CINXE.COM

<!DOCTYPE html> <html lang="en-US"> <head > <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <meta property="fb:admins" content="1140409510" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta property="fb:admins" content="107031532675062" /> <meta name="msvalidate.01" content="40BA1B879066C83CDFCA374CA4B490C3" /> <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' />  <title>Top 5 Smart Electronic Gadgets supporting learning and education</title> <meta name="description" content="Explore how modern learning is enhanced by innovative electronic devices like e-readers, smart pens, and mini printers." /> <link rel="canonical" href="https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/" /> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="article" /> <meta property="og:title" content="Smart Electronic Gadgets that supports learning and education" /> <meta property="og:description" content="Explore how modern learning is enhanced by innovative electronic devices like e-readers, smart pens, and mini printers." /> <meta property="og:url" content="https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/" /> <meta property="og:site_name" content="Engineers Garage" /> <meta property="article:publisher" content="https://www.facebook.com/engineersgarage" /> <meta property="og:image" content="https://www.engineersgarage.com/wp-content/uploads/2024/11/PEN-rotator.png" /> <meta property="og:image:width" content="800" /> <meta property="og:image:height" content="506" /> <meta property="og:image:type" content="image/png" /> <meta name="author" content="Michelle Froese" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:creator" content="@EngineersGarage" /> <meta name="twitter:site" content="@EngineersGarage" /> <meta name="twitter:label1" content="Written by" /> <meta name="twitter:data1" content="Michelle Froese" /> <meta name="twitter:label2" content="Est. reading time" /> <meta name="twitter:data2" content="9 minutes" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"Article","@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#article","isPartOf":{"@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/"},"author":{"name":"Michelle Froese","@id":"https://www.engineersgarage.com/#/schema/person/450359511cd77f196d06f4d122e3820e"},"headline":"Smart Electronic Gadgets that supports learning and education","datePublished":"2024-11-13T04:50:43+00:00","dateModified":"2024-11-15T04:59:41+00:00","mainEntityOfPage":{"@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/"},"wordCount":1712,"commentCount":0,"publisher":{"@id":"https://www.engineersgarage.com/#organization"},"image":{"@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#primaryimage"},"thumbnailUrl":"https://www.engineersgarage.com/wp-content/uploads/2024/11/PEN-rotator.png","keywords":["c-pen","e-reader","education","electronics","lingopen","pen","printer","remotelearning","scribblepen","techarticle","Technology"],"articleSection":["Tech Articles"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#respond"]}]},{"@type":"WebPage","@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/","url":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/","name":"Top 5 Smart Electronic Gadgets supporting learning and education","isPartOf":{"@id":"https://www.engineersgarage.com/#website"},"primaryImageOfPage":{"@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#primaryimage"},"image":{"@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#primaryimage"},"thumbnailUrl":"https://www.engineersgarage.com/wp-content/uploads/2024/11/PEN-rotator.png","datePublished":"2024-11-13T04:50:43+00:00","dateModified":"2024-11-15T04:59:41+00:00","description":"Explore how modern learning is enhanced by innovative electronic devices like e-readers, smart pens, and mini printers.","breadcrumb":{"@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#primaryimage","url":"https://www.engineersgarage.com/wp-content/uploads/2024/11/PEN-rotator.png","contentUrl":"https://www.engineersgarage.com/wp-content/uploads/2024/11/PEN-rotator.png","width":800,"height":506},{"@type":"BreadcrumbList","@id":"https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.engineersgarage.com/"},{"@type":"ListItem","position":2,"name":"Smart Electronic Gadgets that supports learning and education"}]},{"@type":"WebSite","@id":"https://www.engineersgarage.com/#website","url":"https://www.engineersgarage.com/","name":"Engineers Garage","description":"Electronic Projects, Electrical Engineering Resources, Makers Articles and Product News","publisher":{"@id":"https://www.engineersgarage.com/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://www.engineersgarage.com/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https://www.engineersgarage.com/#organization","name":"Engineer's Garage - WTWH Media","url":"https://www.engineersgarage.com/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https://www.engineersgarage.com/#/schema/logo/image/","url":"https://www.engineersgarage.com/wp-content/uploads/2019/08/EGlogo.png","contentUrl":"https://www.engineersgarage.com/wp-content/uploads/2019/08/EGlogo.png","width":372,"height":52,"caption":"Engineer's Garage - WTWH Media"},"image":{"@id":"https://www.engineersgarage.com/#/schema/logo/image/"},"sameAs":["https://www.facebook.com/engineersgarage","https://x.com/EngineersGarage","https://www.youtube.com/channel/UC0VITh11JSYk-UW7toLebUw"]},{"@type":"Person","@id":"https://www.engineersgarage.com/#/schema/person/450359511cd77f196d06f4d122e3820e","name":"Michelle Froese","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https://www.engineersgarage.com/#/schema/person/image/","url":"https://secure.gravatar.com/avatar/9dc6e3316bb283856546af276cc857a6?s=96&r=g","contentUrl":"https://secure.gravatar.com/avatar/9dc6e3316bb283856546af276cc857a6?s=96&r=g","caption":"Michelle Froese"},"url":"https://www.engineersgarage.com/author/mfroese/"}]}</script>  <link rel='dns-prefetch' href='//static.addtoany.com' /> <link rel='dns-prefetch' href='//kit.fontawesome.com' /> <link rel="alternate" type="application/rss+xml" title="Engineers Garage » Feed" href="https://www.engineersgarage.com/feed/" /> <link rel="alternate" type="application/rss+xml" title="Engineers Garage » Comments Feed" href="https://www.engineersgarage.com/comments/feed/" /> <link rel="alternate" type="application/rss+xml" title="Engineers Garage » Smart Electronic Gadgets that supports learning and education Comments Feed" href="https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/feed/" /> <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/www.engineersgarage.com\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.7"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings); /* ]]> */ </script> <link rel='stylesheet' id='genesis-blocks-style-css-css' href='https://www.engineersgarage.com/wp-content/plugins/genesis-blocks/dist/style-blocks.build.css?ver=1720775798' type='text/css' media='all' /> <link rel='stylesheet' id='genesis-simple-share-plugin-css-css' href='https://www.engineersgarage.com/wp-content/plugins/genesis-simple-share/assets/css/share.min.css?ver=0.1.0' type='text/css' media='all' /> <link rel='stylesheet' id='genesis-simple-share-genericons-css-css' href='https://www.engineersgarage.com/wp-content/plugins/genesis-simple-share/assets/css/genericons.min.css?ver=0.1.0' type='text/css' media='all' /> <link rel='stylesheet' id='theme-wtwh-amplifying-css' href='https://www.engineersgarage.com/wp-content/themes/ThemeWTWHv2/style.css?ver=1705628983' type='text/css' media='all' /> <style id='wp-emoji-styles-inline-css' type='text/css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel='stylesheet' id='wp-block-library-css' href='https://www.engineersgarage.com/wp-includes/css/dist/block-library/style.min.css?ver=6.7' type='text/css' media='all' /> <style id='classic-theme-styles-inline-css' type='text/css'> /*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} </style> <style id='global-styles-inline-css' type='text/css'> :root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} :where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;} :where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;} :root :where(.wp-block-pullquote){font-size: 1.5em;line-height: 1.6;} </style> <link rel='stylesheet' id='wtwh_prestitial_main_style-css' href='https://www.engineersgarage.com/wp-content/plugins/prestitial/assets/css/main.css?ver=1.1.0' type='text/css' media='all' /> <link rel='stylesheet' id='wtwh_prestitial_style-css' href='https://www.engineersgarage.com/wp-content/plugins/prestitial/assets/css/prestitial.css?ver=1.1.0' type='text/css' media='all' /> <link rel='stylesheet' id='megamenu-css' href='https://www.engineersgarage.com/wp-content/uploads/maxmegamenu/style.css?ver=44ec18' type='text/css' media='all' /> <link rel='stylesheet' id='dashicons-css' href='https://www.engineersgarage.com/wp-includes/css/dashicons.min.css?ver=6.7' type='text/css' media='all' /> <link rel='stylesheet' id='ea-style-css' href='https://www.engineersgarage.com/wp-content/themes/ThemeWTWHv2/assets/css/main.css?ver=1705628983' type='text/css' media='all' /> <link rel='stylesheet' id='simple-social-icons-font-css' href='https://www.engineersgarage.com/wp-content/plugins/simple-social-icons/css/style.css?ver=3.0.2' type='text/css' media='all' /> <link rel='stylesheet' id='tablepress-default-css' href='https://www.engineersgarage.com/wp-content/plugins/tablepress/css/build/default.css?ver=2.4.4' type='text/css' media='all' /> <link rel='stylesheet' id='addtoany-css' href='https://www.engineersgarage.com/wp-content/plugins/add-to-any/addtoany.min.css?ver=1.16' type='text/css' media='all' /> <link rel='stylesheet' id='genesis-tabs-stylesheet-css' href='https://www.engineersgarage.com/wp-content/plugins/genesis-tabs/assets/css/style.css?ver=0.9.5' type='text/css' media='all' /> <script type="text/javascript" src="https://www.engineersgarage.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-content/plugins/genesis-simple-share/assets/js/sharrre/jquery.sharrre.min.js?ver=0.1.0" id="genesis-simple-share-plugin-js-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-content/plugins/genesis-simple-share/assets/js/waypoints.min.js?ver=0.1.0" id="genesis-simple-share-waypoint-js-js"></script> <script type="text/javascript" id="addtoany-core-js-before"> /* <![CDATA[ */ window.a2a_config=window.a2a_config||{};a2a_config.callbacks=[];a2a_config.overlays=[];a2a_config.templates={}; a2a_config.track_links = 'bitly'; a2a_config.track_links_key = 'addtoany|R_cc6a4017b0274d1d86f2397771b70136'; // username|API key delimited by | a2a_config.templates = { twitter: "${title} ${link} via @EngineersGarage" }; /* ]]> */ </script> <script type="text/javascript" defer src="https://static.addtoany.com/menu/page.js" id="addtoany-core-js"></script> <script type="text/javascript" defer src="https://www.engineersgarage.com/wp-content/plugins/add-to-any/addtoany.min.js?ver=1.1" id="addtoany-jquery-js"></script> <script type="text/javascript" src="https://kit.fontawesome.com/0db18eb627.js?ver=6.7" id="wtwh_prestitial_fontAwesome_js-js"></script> <link rel="https://api.w.org/" href="https://www.engineersgarage.com/wp-json/" /><link rel="alternate" title="JSON" type="application/json" href="https://www.engineersgarage.com/wp-json/wp/v2/posts/82147" /><link rel='shortlink' href='https://www.engineersgarage.com/?p=82147' /> <link rel="alternate" title="oEmbed (JSON)" type="application/json+oembed" href="https://www.engineersgarage.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fwww.engineersgarage.com%2Felectronics-behind-some-amazing-educational-gadgets%2F" /> <link rel="alternate" title="oEmbed (XML)" type="text/xml+oembed" href="https://www.engineersgarage.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fwww.engineersgarage.com%2Felectronics-behind-some-amazing-educational-gadgets%2F&format=xml" />  <script> var contentHash = '163a6d9f6c81fe9b589dadbf48586c07'; var cat_target='163a6d9f6c81fe9b589dadbf48586c07, tech-articles, ros'; </script> <style> #category-posts-2-internal ul {padding: 0;} #category-posts-2-internal .cat-post-item img {max-width: initial; max-height: initial; margin: initial;} #category-posts-2-internal .cat-post-author {margin-bottom: 0;} #category-posts-2-internal .cat-post-thumbnail {margin: 5px 10px 5px 0;} #category-posts-2-internal .cat-post-item:before {content: ""; clear: both;} #category-posts-2-internal .cat-post-excerpt-more {display: inline-block;} #category-posts-2-internal .cat-post-item {list-style: none; margin: 3px 0 10px; padding: 3px 0;} #category-posts-2-internal .cat-post-current .cat-post-title {font-weight: bold; text-transform: uppercase;} #category-posts-2-internal [class*=cat-post-tax] {font-size: 0.85em;} #category-posts-2-internal [class*=cat-post-tax] * {display:inline-block;} #category-posts-2-internal .cat-post-item:after {content: ""; display: table; clear: both;} #category-posts-2-internal .cat-post-item .cat-post-title {overflow: hidden;text-overflow: ellipsis;white-space: initial;display: -webkit-box;-webkit-line-clamp: 4;-webkit-box-orient: vertical;padding-bottom: 0 !important;} #category-posts-2-internal .cat-post-item:after {content: ""; display: table; clear: both;} #category-posts-2-internal .cat-post-thumbnail {display:block; float:left; margin:5px 10px 5px 0;} #category-posts-2-internal .cat-post-crop {overflow:hidden;display:block;} #category-posts-2-internal p {margin:5px 0 0 0} #category-posts-2-internal li > div {margin:5px 0 0 0; clear:both;} #category-posts-2-internal .dashicons {vertical-align:middle;} #category-posts-2-internal .cat-post-thumbnail .cat-post-crop img {height: 95px;} #category-posts-2-internal .cat-post-thumbnail .cat-post-crop img {width: 150px;} #category-posts-2-internal .cat-post-thumbnail .cat-post-crop img {object-fit: cover; max-width: 100%; display: block;} #category-posts-2-internal .cat-post-thumbnail .cat-post-crop-not-supported img {width: 100%;} #category-posts-2-internal .cat-post-thumbnail {max-width:100%;} #category-posts-2-internal .cat-post-item img {margin: initial;} #category-posts-2-internal .cat-post-dark img {padding-bottom: 0 !important; -webkit-transition: all 0.3s ease; -moz-transition: all 0.3s ease; -ms-transition: all 0.3s ease; -o-transition: all 0.3s ease; transition: all 0.3s ease;} #category-posts-2-internal .cat-post-dark:hover img {-webkit-filter: brightness(75%); -moz-filter: brightness(75%); -ms-filter: brightness(75%); -o-filter: brightness(75%); filter: brightness(75%);} </style>  <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-MMC9PJ9');</script>   <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-NJMRR6Z');</script>  <script async src="https://securepubads.g.doubleclick.net/tag/js/gpt.js"></script> <script> window.googletag = window.googletag || {cmd: []}; googletag.cmd.push(function() { var pathParts = window.location.pathname.substr(1).split('/'); var mapHeader = googletag.sizeMapping() .addSize([768, 200], [728, 90]) .addSize([0, 0], [300, 250]) .build(); var mapLargeHeader = googletag.sizeMapping() .addSize([1024, 200], [[970, 90], [970, 250]]) .addSize([0, 0], [300, 250]) .build(); var mapWallpaper = googletag.sizeMapping() .addSize([1024, 500], [[1, 1]]) .addSize([0, 0], [[1, 1]]) .build(); var gptSlots = []; gptSlots[0] = googletag.defineSlot('/5272491/ee_network/eg_header', [[300, 250], [728, 90]], 'div-gpt-eg-header') .defineSizeMapping(mapHeader) .addService(googletag.pubads()); gptSlots[1] = googletag.defineSlot('/5272491/ee_network/eg_largeleader', [[970, 90], [970, 250]], 'div-gpt-eg_largeleader') .defineSizeMapping(mapLargeHeader) .addService(googletag.pubads()); gptSlots[2] = googletag.defineSlot('/5272491/ee_network/eg_wallpaper', [[1, 1]], 'div-gpt-eg_wallpaper') .defineSizeMapping(mapWallpaper) .addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_sidebar1', [[300, 250], [300, 600]], 'div-gpt-eg_sidebar1').addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_sidebarbottom', [[300, 250], [300, 600]], 'div-gpt-eg_sidebarbottom').addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_storeribbon',[[970, 250]], 'div-gpt-eg_storeribbon').addService(googletag.pubads()); googletag.pubads().enableSingleRequest(); googletag.pubads().collapseEmptyDivs(); googletag.pubads().setTargeting('articletitle', pathParts[0] ? pathParts[0]: 'home-page').setTargeting('cat_target', [cat_target]); googletag.enableServices(); }); </script>  <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-MMC9PJ9');</script>   <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-NJMRR6Z');</script>  <script async src="https://securepubads.g.doubleclick.net/tag/js/gpt.js"></script> <script> window.googletag = window.googletag || {cmd: []}; googletag.cmd.push(function() { var pathParts = window.location.pathname.substr(1).split('/'); var mapHeader = googletag.sizeMapping() .addSize([768, 200], [728, 90]) .addSize([0, 0], [300, 250]) .build(); var mapLargeHeader = googletag.sizeMapping() .addSize([1024, 200], [[970, 90], [970, 250]]) .addSize([0, 0], [300, 250]) .build(); var mapWallpaper = googletag.sizeMapping() .addSize([1024, 500], [[1, 1]]) .addSize([0, 0], [[1, 1]]) .build(); var gptSlots = []; gptSlots[0] = googletag.defineSlot('/5272491/ee_network/eg_header', [[300, 250], [728, 90]], 'div-gpt-eg-header') .defineSizeMapping(mapHeader) .addService(googletag.pubads()); gptSlots[1] = googletag.defineSlot('/5272491/ee_network/eg_largeleader', [[970, 90], [970, 250]], 'div-gpt-eg_largeleader') .defineSizeMapping(mapLargeHeader) .addService(googletag.pubads()); gptSlots[2] = googletag.defineSlot('/5272491/ee_network/eg_wallpaper', [[1, 1]], 'div-gpt-eg_wallpaper') .defineSizeMapping(mapWallpaper) .addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_allstreamflex', [[1, 1]], 'div-gpt-eg_allstreamflex').addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_allstreamprelude', [[1, 1]], 'div-gpt-eg_allstreamprelude').addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_sidebar1', [[300, 250], [300, 600]], 'div-gpt-eg_sidebar1').addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_sidebarbottom', [[300, 250], [300, 600]], 'div-gpt-eg_sidebarbottom').addService(googletag.pubads()); googletag.defineSlot('/5272491/ee_network/eg_storeribbon',[[970, 250]], 'div-gpt-eg_storeribbon').addService(googletag.pubads()); googletag.pubads().enableSingleRequest(); googletag.pubads().collapseEmptyDivs(); googletag.pubads().setTargeting('articletitle', pathParts[0] ? pathParts[0]: 'home-page').setTargeting('cat_target', [cat_target]); googletag.enableServices(); }); </script><link rel="icon" href="https://www.engineersgarage.com/wp-content/uploads/2019/08/cropped-eg-favicon-32x32.png" sizes="32x32" /> <link rel="icon" href="https://www.engineersgarage.com/wp-content/uploads/2019/08/cropped-eg-favicon-192x192.png" sizes="192x192" /> <link rel="apple-touch-icon" href="https://www.engineersgarage.com/wp-content/uploads/2019/08/cropped-eg-favicon-180x180.png" /> <meta name="msapplication-TileImage" content="https://www.engineersgarage.com/wp-content/uploads/2019/08/cropped-eg-favicon-270x270.png" /> <style type="text/css" id="wp-custom-css"> /*body > div.site-container > div.site-inner > div > div > main > article > div > p > a { color: #D2232A; }*/ .entry-content a { font-weight: bold; } .site-header .title-area { width: 350px; } @media only screen and (max-width: 1152px) { .site-header .title-area { width: 230px; } } .wtwhSpecial { display: none !important; } article > div > p > a { font-weight: bold; color:#337ab7; text-decoration: underline; } /*RSS FEED FIX*/ #rss-3 > div > h4 > a { font-size: 20px; font-weight: bold; float: none !important; } #rss-3 > div > h4 > a > img { display: none; } #rss-3 > div > ul { width: 100%; padding-left: 30px; } #rss-2 > div > h4 > a { font-size: 20px; font-weight: bold; float: none !important; } #rss-2 > div > h4 > a > img { display: none; } #rss-2 > div > ul { width: 100%; padding-left: 30px; } #recent-posts-2 > .widget-wrap > ul { padding-left: 30px; } .video-carousel .video-popup:before { background: none !important; } .video-carousel .video-popup:after { color: red !important; } .entry-categories a { font-weight: normal;} .entry-tags a{font-weight: normal;} .entry-categories { font-weight: bold;} .entry-tags {font-weight: bold;} .bawmrp a { font-weight: 400; } #digital > span { font-size: 16px !important; font-weight: 400 !important; } xmp { white-space:normal; } .slick-slider .col-sm-4 .header-slide, .slick-slider .col-sm-4 .header-slide img { max-height:240px; object-fit:cover; } .slick-slider .col-sm-8 .header-slide, .slick-slider .col-sm-8 .header-slide img { object-fit:cover; max-height:500px; } /*EE Classrooms*/ .motion-design-guides { font-size: 18px; font-weight: bold; width: 270px; height: 60px; text-align: center; text-align-last: center; -moz-text-align-last: center; border-radius: 0px; background-color: #313131; color: white; border-bottom: 4px solid #1f427e; text-transform: uppercase; white-space: wrap; } .motion-design-guide-option { text-align: center; text-align-last: center; -moz-text-align-last: center; text-transform: uppercase; width: 270px; white-space: wrap; } /*Fix for Categories/home page article display*/ @media only screen and (max-width: 500px) { .content .entry .entry-header, .archive-entry .entry-header { /* width: 100% !important;*/ /*padding-left: 0px !important; float: none !important;*/ } /* .content .entry .entry-content { width: 100% !important; }*/ /* .entry-content p { float: none !important; }*/ .entry-content img { text-align: center !important; width: 100% !important; } .archive-entry { display: flex; flex-direction: column-reverse; width: 100% !important; } .archive-entry > .entry-header, .archive-entry .entry-content { width: 100% !important; } /*.archive-entry .entry-image-link img { width: 100% !important; }*/ } @media only screen and (max-width: 767px) { .archive.category .entry-content p { display: none !important } .blog .entry-content p { display: none !important; } } .slick-slider.header-slides .header-slide .overlay h4, .slick-slider.header-slides .header-slide .overlay h2 { text-shadow: 2px 2px 5px black; background: none !important; -webkit-text-stroke-width: 0px !important; -webkit-text-stroke-color: transparent !important; } .nav-previous{ float:left; margin-bottom:50px } .nav-next{ float:right; margin-bottom:50px } .dropbtn { background-color: #04AA6D; color: white; padding: 16px; font-size: 16px; border: none; } .dropdown { display: inline-block; } .dropdown-content { display: none; position: absolute; background-color: #f1f1f1; min-width: 160px; box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); z-index: 1; } .dropdown-content a { color: black; padding: 12px 16px; text-decoration: none; display: block; } .dropdown-content a:hover {background-color: #ddd;} .dropdown:hover .dropdown-content {display: block;} .dropdown:hover .dropbtn {background-color: #3e8e41;} /*Design Guide Drop Down Menu*/ .motion-design-guides { font-size: 14px; font-family: Raleway, sans-serif; width: 270px; height: 50px; text-align: center; text-align-last: center; -moz-text-align-last: center; border-radius: 0px; background-color: white; color: #000; border-top: 3px solid #000; border-left: none; border-right: none; border-bottom: 1px solid #e3e3e3; text-transform: uppercase; white-space: wrap; } .motion-design-guide-option { text-align: center; text-align-last: center; -moz-text-align-last: center; text-transform: uppercase; width: 270px; white-space: wrap; } .motion-design-guides:after { content: ""; border: solid #000; border-width: 0 2px 2px 0; margin-left: 20px; margin-bottom: 3px; display: inline-block; padding: 2.5px; transform: rotate(45deg); -webkit-transform: rotate(45deg); } /*Overlapping Header article Title fix*/ @media only screen and (max-width: 780px) { .site-container { margin-top: 40px !important; } } p.must-log-in a, p.logged-in-as a { color: #23527c !important; font-weight: bold; } article li a { color: #337ab7; text-decoration: underline; } /* Search Page */ body.search .site-inner { padding-left: unset; padding-right: unset; } @media only screen and (min-width: 988px) { .search .content { width: 66% !important; float: left; } .search .sidebar { width: 30%; float: right; } } </style> <style type="text/css">/** Mega Menu CSS: fs **/</style> </head> <body class="post-template-default single single-post postid-82147 single-format-standard mega-menu-primary header-image content-sidebar genesis-breadcrumbs-hidden">  <div id="prestitial" style="opacity: 0;"> <div id="prestitial-overlay"></div> <div id="prestitial-grid"> <div class="prestitial-logo"> <div class="title-area"> <h1 class="site-title"> <a href="#"><img src="https://www.engineersgarage.com/wp-content/uploads/2022/10/eg-logo.png"></a></h1> </div> </div> <div class="close-cta"> Continue to Site <i class="fa fa-arrow-right"></i> </div> <div id="prestitial-banner"></div> </div> </div>  <div id="body-wrapper" style="opacity: 0;"> <div class="site-container"><header class="site-header"><div class="wrap"><div class="title-area"><p class="site-title"><a href="https://www.engineersgarage.com/">Engineers Garage</a></p></div><div class="widget-area header-widget-area"><section id="custom_html-2" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><div class="textwidget custom-html-widget"><div id='div-gpt-eg-header'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg-header'); }); </script> </div> </div></div></section> </div><div class="mobile-toggles"><a href="#" class="search-toggle"><i class="icon-search"></i></a><a href="#" class="mobile-menu-toggle"><i class="icon-menu"></i></a></div></div></header><nav class="nav-primary" aria-label="Main"><div class="wrap"><div id="mega-menu-wrap-primary" class="mega-menu-wrap"><div class="mega-menu-toggle"><div class="mega-toggle-blocks-left"></div><div class="mega-toggle-blocks-center"></div><div class="mega-toggle-blocks-right"><div class='mega-toggle-block mega-menu-toggle-animated-block mega-toggle-block-0' id='mega-toggle-block-0'><button aria-label="Toggle Menu" class="mega-toggle-animated mega-toggle-animated-slider" type="button" aria-expanded="false"> <span class="mega-toggle-animated-box"> <span class="mega-toggle-animated-inner"></span> </span> </button></div></div></div><ul id="mega-menu-primary" class="mega-menu max-mega-menu mega-menu-horizontal mega-no-js" data-event="hover_intent" data-effect="fade_up" data-effect-speed="200" data-effect-mobile="disabled" data-effect-speed-mobile="0" data-mobile-force-width="false" data-second-click="go" data-document-click="collapse" data-vertical-behaviour="standard" data-breakpoint="768" data-unbind="true" data-mobile-state="collapse_all" data-mobile-direction="vertical" data-hover-intent-timeout="300" data-hover-intent-interval="100"><li class='mega-menu-item mega-menu-item-type-post_type mega-menu-item-object-page mega-menu-item-has-children mega-align-bottom-left mega-menu-flyout mega-menu-item-61908' id='mega-menu-item-61908'><a class="mega-menu-link" href="https://www.engineersgarage.com/projects-and-tutorials/" aria-expanded="false" tabindex="0">Electronics Projects and Tutorials<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-has-children mega-menu-item-39808' id='mega-menu-item-39808'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/" aria-expanded="false">Electronic Projects<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-81272' id='mega-menu-item-81272'><a class="mega-menu-link" href="https://www.engineersgarage.com/arduino/">Arduino Projects</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-81273' id='mega-menu-item-81273'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/avr/">AVR</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-80793' id='mega-menu-item-80793'><a class="mega-menu-link" href="https://www.engineersgarage.com/raspberry-pi-electronic-projects/">Raspberry pi</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78430' id='mega-menu-item-78430'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/esp8266-electronic-projects/">ESP8266</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78434' id='mega-menu-item-78434'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/beaglebone-electronic-projects/">BeagleBone</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-80794' id='mega-menu-item-80794'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/8051-microcontroller/">8051 Microcontroller</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-55864' id='mega-menu-item-55864'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/arm-electronic-projects-electronic-projects/">ARM</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-80795' id='mega-menu-item-80795'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/pic-microcontroller-electronic-projects/">PIC Microcontroller</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-60239' id='mega-menu-item-60239'><a class="mega-menu-link" href="https://www.engineersgarage.com/electronic-projects/stm32-electronic-projects-electronic-projects/">STM32</a></li> </ul> </li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-has-children mega-menu-item-7268' id='mega-menu-item-7268'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/" aria-expanded="false">Tutorials<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78818' id='mega-menu-item-78818'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/audio-tutorials/">Audio Electronics</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78819' id='mega-menu-item-78819'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/battery-management-systems/">Battery Management</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78820' id='mega-menu-item-78820'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/brainwave/">Brainwave</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78833' id='mega-menu-item-78833'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/evs/">Electric Vehicles</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78822' id='mega-menu-item-78822'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/emc-emi/">EMI/EMC/RFI</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78823' id='mega-menu-item-78823'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/filters/">Hardware Filters</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78826' id='mega-menu-item-78826'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/iot-tutorials/">IoT tutorials</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-80151' id='mega-menu-item-80151'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/power/">Power Tutorials</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78835' id='mega-menu-item-78835'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/python/">Python</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78829' id='mega-menu-item-78829'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/sensors-tutorials/">Sensors</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78830' id='mega-menu-item-78830'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/usb/">USB</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-78832' id='mega-menu-item-78832'><a class="mega-menu-link" href="https://www.engineersgarage.com/tutorials/vhdl-tutorials/">VHDL</a></li> </ul> </li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-56096' id='mega-menu-item-56096'><a class="mega-menu-link" href="https://www.engineersgarage.com/circuit_design/">Circuit Design</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-62725' id='mega-menu-item-62725'><a target="_blank" class="mega-menu-link" href="https://www.youtube.com/user/engineersgarage">Project Videos</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-7269' id='mega-menu-item-7269'><a class="mega-menu-link" href="https://www.engineersgarage.com/components/">Components</a></li></ul> </li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-has-children mega-align-bottom-left mega-menu-flyout mega-menu-item-39810' id='mega-menu-item-39810'><a class="mega-menu-link" href="https://www.engineersgarage.com/article_page/" aria-expanded="false" tabindex="0">Articles<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-current-post-ancestor mega-current-menu-parent mega-current-post-parent mega-menu-item-63122' id='mega-menu-item-63122'><a class="mega-menu-link" href="https://www.engineersgarage.com/tech-articles/">Tech Articles</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-13371' id='mega-menu-item-13371'><a class="mega-menu-link" href="https://www.engineersgarage.com/insight/">Insight</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-13399' id='mega-menu-item-13399'><a class="mega-menu-link" href="https://www.engineersgarage.com/invention-stories/">Invention Stories</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-13326' id='mega-menu-item-13326'><a class="mega-menu-link" href="https://www.engineersgarage.com/how_to/">How to</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-59366' id='mega-menu-item-59366'><a class="mega-menu-link" href="https://www.engineersgarage.com/what_is/">What Is</a></li></ul> </li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-has-children mega-align-bottom-left mega-menu-flyout mega-menu-item-1863' id='mega-menu-item-1863'><a class="mega-menu-link" href="#" aria-expanded="false" tabindex="0">News<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-39809' id='mega-menu-item-39809'><a class="mega-menu-link" href="https://www.engineersgarage.com/news/">Electronic Product News</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-77696' id='mega-menu-item-77696'><a class="mega-menu-link" href="https://www.engineersgarage.com/news/business-news/">Business News</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-77697' id='mega-menu-item-77697'><a class="mega-menu-link" href="https://www.engineersgarage.com/news/company-start-up-news/">Company/Start-up News</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-14489' id='mega-menu-item-14489'><a class="mega-menu-link" href="https://www.engineersgarage.com/reviews/">DIY Reviews</a></li><li class='mega-menu-item mega-menu-item-type-taxonomy mega-menu-item-object-category mega-menu-item-14287' id='mega-menu-item-14287'><a class="mega-menu-link" href="https://www.engineersgarage.com/guest_post/">Guest Post</a></li></ul> </li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-has-children mega-align-bottom-left mega-menu-flyout mega-menu-item-55871' id='mega-menu-item-55871'><a class="mega-menu-link" aria-expanded="false" tabindex="0">Forums<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-55870' id='mega-menu-item-55870'><a class="mega-menu-link" href="https://www.edaboard.com/">EDABoard.com</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-55869' id='mega-menu-item-55869'><a class="mega-menu-link" href="https://www.electro-tech-online.com/">Electro-Tech-Online</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-1851' id='mega-menu-item-1851'><a class="mega-menu-link" href="https://forums.engineersgarage.com/">EG Forum Archive</a></li></ul> </li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-has-children mega-menu-megamenu mega-align-bottom-left mega-menu-megamenu mega-menu-item-1868' id='mega-menu-item-1868'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mk" aria-expanded="false" tabindex="0">DigiKey Store<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1869' id='mega-menu-item-1869'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9ml">Cables, Wires</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1870' id='mega-menu-item-1870'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mm">Connectors, Interconnect</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1871' id='mega-menu-item-1871'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mn">Discrete</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-clear mega-menu-item-1872' id='mega-menu-item-1872'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mo">Electromechanical</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1873' id='mega-menu-item-1873'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mp">Embedded Computers</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1874' id='mega-menu-item-1874'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mq">Enclosures, Hardware, Office</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-clear mega-menu-item-1875' id='mega-menu-item-1875'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mr">Integrated Circuits (ICs)</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1876' id='mega-menu-item-1876'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9ms">Isolators</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1877' id='mega-menu-item-1877'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mt">LED/Optoelectronics</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-clear mega-menu-item-1878' id='mega-menu-item-1878'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mu">Passive</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1879' id='mega-menu-item-1879'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mv">Power, Circuit Protection</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1880' id='mega-menu-item-1880'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mw">Programmers</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-clear mega-menu-item-1881' id='mega-menu-item-1881'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mx">RF, Wireless</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1882' id='mega-menu-item-1882'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mk">Semiconductors</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1883' id='mega-menu-item-1883'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9my">Sensors, Transducers</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-clear mega-menu-item-1884' id='mega-menu-item-1884'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mz">Test Products</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-columns-1-of-3 mega-menu-item-1885' id='mega-menu-item-1885'><a target="_blank" class="mega-menu-link" href="https://wtwh.me/9mA">Tools</a></li></ul> </li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-has-children mega-align-bottom-left mega-menu-flyout mega-menu-item-56062' id='mega-menu-item-56062'><a class="mega-menu-link" href="https://www.eeworldonline.com/learning-center" aria-expanded="false" tabindex="0">Learn<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-80114' id='mega-menu-item-80114'><a class="mega-menu-link" href="https://www.eeworldonline.com/category/tech-tips/">eBooks/Tech Tips</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-76567' id='mega-menu-item-76567'><a target="_blank" class="mega-menu-link" href="https://www.eeworldonline.com/design-guide-library">Design Guides</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-77221' id='mega-menu-item-77221'><a target="_blank" class="mega-menu-link" href="https://www.eeworldonline.com/learning-center">Learning Center</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-81739' id='mega-menu-item-81739'><a target="_blank" class="mega-menu-link" href="https://www.eeworldonline.com/category/tech-toolboxes/">Tech Toolboxes</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-80113' id='mega-menu-item-80113'><a class="mega-menu-link" href="https://gateway.on24.com/wcc/experience/elitewtwhmedia/2927718/4415581/eeworld">Webinars & Digital Events</a></li></ul> </li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-has-children mega-align-bottom-left mega-menu-flyout mega-menu-item-55895' id='mega-menu-item-55895'><a class="mega-menu-link" aria-expanded="false" tabindex="0">Resources<span class="mega-indicator"></span></a> <ul class="mega-sub-menu"> <li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-77693' id='mega-menu-item-77693'><a class="mega-menu-link" href="https://www.eeworldonline.com/category/digital-issues/">Digital Issues</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-77694' id='mega-menu-item-77694'><a class="mega-menu-link" href="https://eetrainingdays.com/">EE Training Days</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-55899' id='mega-menu-item-55899'><a target="_blank" class="mega-menu-link" href="https://www.eeworldonline.com/2023-leap-awards-winners-are-announced/">LEAP Awards</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-77695' id='mega-menu-item-77695'><a class="mega-menu-link" href="https://www.eeworldonline.com/category/podcasts/">Podcasts</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-77375' id='mega-menu-item-77375'><a target="_blank" class="mega-menu-link" href="https://www.eeworldonline.com/ee-world-webinars-and-digital-events/">Webinars / Digital Events</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-55898' id='mega-menu-item-55898'><a class="mega-menu-link" href="http://www.engineeringwhitepapers.com/category/electricalelectronic/">White Papers</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-62203' id='mega-menu-item-62203'><a class="mega-menu-link" href="https://www.designworldonline.com/category/news/engineering-diversity/">Engineering Diversity & Inclusion</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-menu-item-55896' id='mega-menu-item-55896'><a class="mega-menu-link" href="https://www.DesignFast.com">DesignFast</a></li></ul> </li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-align-bottom-left mega-menu-flyout mega-menu-item-80115' id='mega-menu-item-80115'><a class="mega-menu-link" href="https://www.engineersgarage.com/subscribe-engineers-garage-newsletter/" tabindex="0">Subscribe</a></li><li class='mega-menu-item mega-menu-item-type-custom mega-menu-item-object-custom mega-align-bottom-left mega-menu-flyout mega-menu-item-80423' id='mega-menu-item-80423'><a class="mega-menu-link" href="https://www.engineersgarage.com/join-us-as-a-guest-post-writer/" tabindex="0">Guest Post Guidelines</a></li><li class="menu-item search"><a href="#" class="search-toggle"><i class="icon-search"></i></a></li></ul></div></div></nav><div style="padding-top:10px;text-align:center"> <div id='div-gpt-eg_largeleader'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_largeleader'); }); </script> </div> </div><div class="site-inner"><div class="wrap"><div class="content-sidebar-wrap"><main class="content"><article class="type-post entry" aria-label="Smart Electronic Gadgets that supports learning and education"><header class="entry-header"><h1 class="entry-title">Smart Electronic Gadgets that supports learning and education</h1> <p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/mfroese/" class="entry-author-link" rel="author"><span class="entry-author-name">Michelle Froese</span></a></span> <time class="entry-time">November 12, 2024</time> </p></header><div class="entry-content"><div class="addtoany_share_save_container addtoany_content addtoany_content_top"><div class="a2a_kit a2a_kit_size_16 addtoany_list" data-a2a-url="https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/" data-a2a-title="Smart Electronic Gadgets that supports learning and education"><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fwww.engineersgarage.com%2Felectronics-behind-some-amazing-educational-gadgets%2F&linkname=Smart%20Electronic%20Gadgets%20that%20supports%20learning%20and%20education" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_x" href="https://www.addtoany.com/add_to/x?linkurl=https%3A%2F%2Fwww.engineersgarage.com%2Felectronics-behind-some-amazing-educational-gadgets%2F&linkname=Smart%20Electronic%20Gadgets%20that%20supports%20learning%20and%20education" title="X" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_linkedin" href="https://www.addtoany.com/add_to/linkedin?linkurl=https%3A%2F%2Fwww.engineersgarage.com%2Felectronics-behind-some-amazing-educational-gadgets%2F&linkname=Smart%20Electronic%20Gadgets%20that%20supports%20learning%20and%20education" title="LinkedIn" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_reddit" href="https://www.addtoany.com/add_to/reddit?linkurl=https%3A%2F%2Fwww.engineersgarage.com%2Felectronics-behind-some-amazing-educational-gadgets%2F&linkname=Smart%20Electronic%20Gadgets%20that%20supports%20learning%20and%20education" title="Reddit" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_pinterest" href="https://www.addtoany.com/add_to/pinterest?linkurl=https%3A%2F%2Fwww.engineersgarage.com%2Felectronics-behind-some-amazing-educational-gadgets%2F&linkname=Smart%20Electronic%20Gadgets%20that%20supports%20learning%20and%20education" title="Pinterest" rel="nofollow noopener" target="_blank"></a><a class="a2a_dd addtoany_share_save addtoany_share" href="https://www.addtoany.com/share"></a></div></div><p>Electronic gadgets have transformed how we learn and teach, revolutionizing many aspects of education. Thanks to advancements in technology, remote learning is now accessible to anyone, anywhere, meaning it’s possible to learn from educators globally without leaving home.</p> <p><span style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;">Internet-powered devices and artificial intelligence have made personalized, data-driven education a reality, which increases engagement through customized feedback and guidance based on real-time analytics. Interactive e-learning tools track student progress and performance, enabling educators to provide customized support. Digital learning has also introduced multimedia elements like videos, animations, and simulations, making lessons more engaging and enjoyable. </span></p> <p><span style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;">Accessibility has also improved significantly, with tools like text-to-speech and speech-to-text helping students with disabilities and language translation features breaking down language barriers to aid in learning.</span></p> <p>Integrating technology with traditional education brings numerous benefits. This fusion has led to the development of innovative gadgets that enhance the educational experience, making learning not only effective but also enjoyable. In this article, we’ll explore some of these unique gadgets that are transforming the learning environment.</p> <h3><strong>The e-reader</strong></h3> <p>An e-reader, or e-book reader, is a portable electronic device specifically designed for reading digital electronic books (e-books) and periodicals. Popular brands include Amazon Kindle, PocketBook, and Kobo. With an e-reader, it’s possible to store hundreds or even thousands of books in one device, making it easy to carry an entire library with you wherever you go.</p> <p><a href="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader.jpg"><img decoding="async" class="aligncenter wp-image-82148" src="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader-951x1024.jpg" alt="" width="619" height="667" srcset="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader-951x1024.jpg 951w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader-279x300.jpg 279w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader-768x827.jpg 768w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader-1427x1536.jpg 1427w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader-221x238.jpg 221w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-01-E-Reader.jpg 1480w" sizes="(max-width: 619px) 100vw, 619px" /></a>Unlike tablets, e-readers use an e-ink display to present text and images. E-ink technology relies on tiny capsules filled with black and white particles. When an electric charge is applied, black particles rise to the screen’s surface, creating black text or images. When the charge is reversed, white particles appear, producing a transparent, paper-like background.</p> <p>E-readers support various file formats — such as PDF, EPUB, and MOBI — allowing users to read several digital books containing text, images, and formatting details. The device’s processor interprets the content of these files and sends instructions to the e-ink display, which activates the necessary pixels to show the text and images. A touchscreen on top of the e-ink display enables easy navigation, while a built-in front light allows for reading in low-light conditions.</p> <p>In terms of hardware, an e-reader consists of an e-ink display, touchscreen, storage memory, battery, and wireless module connected to a microprocessor. Many e-readers also feature Wi-Fi or cellular connectivity, allowing users to download books, access online stores, and browse the web. Some models even include speakers for audio playback, making it possible to enjoy audiobooks and other audio content.</p> <p><span data-preserver-spaces="true">E-readers use e-ink technology, which displays text and images in monochrome, giving them a paper-like appearance that’s easy on the eyes. While the lack of color might seem limited, it significantly extends battery life. Unlike LCD or LED screens, e-ink displays don’t require continuous power to maintain an image; once a pixel is set, it remains until changed. </span><span data-preserver-spaces="true">This</span> <span data-preserver-spaces="true">results in minimal</span><span data-preserver-spaces="true"> power consumption, allowing e-readers to last weeks or even months on a single charge.</span></p> <h3><strong><span data-preserver-spaces="true">The scientific calculator</span></strong></h3> <p><span data-preserver-spaces="true">A scientific calculator is an essential tool in schools and colleges. It’s commonly used for complex mathematical calculations beyond basic arithmetic in science, engineering, statistics, and mathematics. It offers advanced functions like trigonometry, logarithms, exponents, scientific notation, unit conversions, equation solving, and statistical analysis.</span></p> <p><span data-preserver-spaces="true"><a href="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-02-Scientific-Calculator.png"><img decoding="async" class="aligncenter wp-image-82151" src="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-02-Scientific-Calculator.png" alt="" width="575" height="668" srcset="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-02-Scientific-Calculator.png 667w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-02-Scientific-Calculator-258x300.png 258w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-02-Scientific-Calculator-205x238.png 205w" sizes="(max-width: 575px) 100vw, 575px" /></a>These calculators are built with an </span><span data-preserver-spaces="true">LCD display</span><span data-preserver-spaces="true">, keypad, memory unit, and microprocessor. The keypad allows user input, and the LCDs calculate and produce results. </span><span data-preserver-spaces="true">The memory stores data, constants, and the calculator’s program, while a control unit coordinates everything to ensure accurate calculations.</span><span data-preserver-spaces="true"> The calculator’s processor detects key presses, processes inputs, and performs functions, with results displayed on the screen, making complex calculations straightforward.</span></p> <h3>The C-Pen</h3> <p>The C-Pen is a versatile reading tool designed to help individuals with reading challenges, like dyslexia, or those wanting to improve comprehension. With features like text-to-speech, voice recording, dictionary, and translation, it’s a powerful aid for students and avid readers.</p> <p><a href="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-03-C-pen-Reader.jpg"><img loading="lazy" decoding="async" class="aligncenter wp-image-82149" src="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-03-C-pen-Reader.jpg" alt="" width="649" height="433" srcset="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-03-C-pen-Reader.jpg 800w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-03-C-pen-Reader-300x200.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-03-C-pen-Reader-768x513.jpg 768w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-03-C-pen-Reader-357x238.jpg 357w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-03-C-pen-Reader-600x400.jpg 600w" sizes="auto, (max-width: 649px) 100vw, 649px" /></a>Simply glide the C-Pen over printed text, and its built-in OCR technology recognizes the words, converting them into audio played through speakers or headphones. Beyond reading text aloud, specific C-Pen models offer built-in dictionaries and translation capabilities for real-time word lookup and translation, making it easier to understand complex material. Some versions also include voice recording for taking quick notes or recording reminders.</p> <p>The C-Pen is constructed with hardware and software, including a camera sensor, OCR engine, text-to-speech functionality, connectivity modules, and a microprocessor. When the pen moves over printed text, the built-in camera — similar to smartphones — captures images processed by OCR technology. This technology uses pattern recognition to identify characters and convert them into audio output.</p> <p>Advanced OCR algorithms accurately recognize a variety of fonts, sizes, and styles. The recognized text is then sent to the text-to-speech engine, where sophisticated algorithms convert it into natural-sounding audio. This audio can be played through the pen’s built-in speakers or streamed to headphones.</p> <p>A built-in Bluetooth module connects the pen seamlessly with smartphones and tablets. A battery management unit optimizes power use, regulating current and voltage from the rechargeable battery. The processor coordinates all functions, including image processing, OCR, text-to-speech conversion, and device management. Firmware stored in flash memory drives the pen’s operations, while its low-power design maximizes battery efficiency.</p> <h3>The LingoPen</h3> <p>The LingoPen, from the C-Pen brand, is a smart scanning pen designed specifically for language learners. It scans text and provides instant translations in multiple languages, with the translated text read aloud through the pen’s built-in speaker. It’s also fully functional offline and requires no internet connection, making it ideal for on-the-go translation anywhere.</p> <p><a href="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-04-LingoPen.jpg"><img loading="lazy" decoding="async" class="aligncenter size-full wp-image-82150" src="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-04-LingoPen.jpg" alt="" width="600" height="458" srcset="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-04-LingoPen.jpg 600w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-04-LingoPen-300x229.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-04-LingoPen-312x238.jpg 312w" sizes="auto, (max-width: 600px) 100vw, 600px" /></a>Equipped with a camera sensor, microprocessor, OCR engine, translation engine, text-to-speech engine, and Bluetooth or Wi-Fi module, the LingoPen makes translation easy. To use, glide the pen over the text to be translated, and the built-in camera captures words and phrases. The OCR engine processes the captured images into digital text, and the translation engine, using built-in dictionaries and machine translation algorithms, provides accurate, context-aware translations. The translated text is then converted into audio through the text-to-speech engine, which can be heard via the pen’s speaker.</p> <p>Additionally, the LingoPen can connect to a smartphone, tablet, or computer via Bluetooth or Wi-Fi for data transfer. It also offers features like storing translations for later review and voice recording.</p> <h3>The Scribble Pen</h3> <p>The Scribble Pen is a revolutionary writing tool that lets users draw or write in any color in the surrounding environment. Simply point the pen at an object, press a button, and it captures and stores the object’s color. You can then use the pen to create with that exact shade on paper, opening up endless possibilities for creative expression with a palette of over 16 million colors.</p> <p><a href="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-05-ScribblePen.jpg"><img loading="lazy" decoding="async" class="aligncenter wp-image-82152" src="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-05-ScribblePen.jpg" alt="" width="625" height="711" srcset="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-05-ScribblePen.jpg 721w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-05-ScribblePen-263x300.jpg 263w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-05-ScribblePen-209x238.jpg 209w" sizes="auto, (max-width: 625px) 100vw, 625px" /></a>The pen is ideal for creating artwork, highlighting text, adding visual elements to projects, or enhancing designs with vivid details. It’s main components include an RGB color sensor and an ink mixing system. The RGB sensor at the tip measures the intensity of red, green, and blue light reflected from a surface, converts it into digital data, and stores it to memory.</p> <p>Scribble Pen’s ink system consists of cyan, magenta, yellow, black, and white cartridges. When drawing, a microprocessor calculates the precise ink mixture needed to reproduce the captured color, which is then dispensed through the tip. The pen also features Bluetooth connectivity for syncing with smartphones or tablets to transfer color information and control settings remotely.</p> <p>Equipped with a battery management unit, the Scribble Pen ensures optimal and long-lasting performance.</p> <h3>The Phree Pen</h3> <p>The Phree Pen is an innovative digital writing tool that writes or draws on virtually any surface. It can capture the user’s handwriting and converts it into digital text or images. Equipped with advanced optical sensor technology, the Phree Pen les users jot down notes, sketches, or signatures and seamlessly transfer them to other devices.</p> <p><a href="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-06-Phree-Pen.jpg"><img loading="lazy" decoding="async" class="aligncenter size-full wp-image-82153" src="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-06-Phree-Pen.jpg" alt="" width="575" height="390" srcset="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-06-Phree-Pen.jpg 575w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-06-Phree-Pen-300x203.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-06-Phree-Pen-351x238.jpg 351w" sizes="auto, (max-width: 575px) 100vw, 575px" /></a>At the heart of the Phree Pen is an Optical Translation Measurement (OTM) sensor, a compact 3D laser interferometer that tracks the pen’s movements. The sensor measures the pen’s position in X, Y, and Z dimensions by projecting a laser onto the surface and analyzing the reflection. This precise tracking captures the pen’s trajectory, pressure, and subtle handwriting details, which are then processed into digital output.</p> <p>The pen includes a Bluetooth module for easy connectivity to smartphones, tablets, laptops, or TVs, allowing real-time transfer of handwritten content. Users can view, edit, or share their notes digitally, with compatibility across popular applications like Office, Acrobat, OneNote, Viber, Evernote, and Google Handwriting Keyboard. Additionally, the pen has a small display for showing battery and connection status, along with a touch-sensitive panel for navigation and control.</p> <h3>The mini printer</h3> <p>A mini printer is a handy educational gadget that fits in a pocket, allowing users to print documents, photos, labels, and more directly from their smartphone or tablet.</p> <p><a href="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-07-Mini-Printer.jpg"><img loading="lazy" decoding="async" class="aligncenter wp-image-82154" src="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-07-Mini-Printer-1024x969.jpg" alt="" width="625" height="591" srcset="https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-07-Mini-Printer-1024x969.jpg 1024w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-07-Mini-Printer-300x284.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-07-Mini-Printer-768x727.jpg 768w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-07-Mini-Printer-252x238.jpg 252w, https://www.engineersgarage.com/wp-content/uploads/2024/11/TCH164-07-Mini-Printer.jpg 1500w" sizes="auto, (max-width: 625px) 100vw, 625px" /></a>These compact printers use thermal printing technology, eliminating the need for ink cartridges. It’s possible to print on standard photo paper or sticky labels, making it ideal for developing instant photos, documents, boarding passes, receipts, custom labels, stickers, flashcards, worksheets, and other study materials.</p> <p>The mini printer connects to smartphones, tablets, or laptops via Bluetooth or Wi-Fi. After pairing, users can send digital images or documents to the printer, where an internal processor translates them into printing instructions. The thermal print head, made up of tiny heating elements, activates to create text and images on thermal paper, which darkens when heated. This precise control over heat application results in clear, detailed prints.</p> <p>The printer also features a paper roll mechanism to advance the paper, along with basic control buttons or a small display. Some models include sensors to monitor paper levels and ensure smooth printing.</p> <h3>Conclusion</h3> <p>Electronics have transformed the way we learn and engage with information. This impact goes beyond computers and information technology, bringing a variety of innovative gadgets into education. In this article, we’ve explored some of these remarkable tools, including e-readers, the Phree Pen, C-Pen, LingoPen, Scribble Pen, scientific calculators, and mini printers, discussing the technology behind them. These gadgets are a testament to creativity and innovation, making learning more enjoyable and interactive.</p> <p> </p> <div class="bawmrp"> <h3>You may also like:</h3> <ul> <li style="float:left;width:120px;height:auto;overflow:hidden;list-style:none;border-right: 1px solid #ccc;text-align:center;padding:0px 5px;" class="bawmrp_manual"><a href="https://www.engineersgarage.com/make-your-own-smart-home-system/"><img loading="lazy" decoding="async" width="100" height="100" src="https://www.engineersgarage.com/wp-content/uploads/2024/09/Smart-home-ROTATOR-150x150.png" class="attachment-100x100 size-100x100 wp-image-81815 wp-post-image" alt="" /><br />How to build your own smart home</a></li> <li style="float:left;width:120px;height:auto;overflow:hidden;list-style:none;border-right: 1px solid #ccc;text-align:center;padding:0px 5px;" class="bawmrp_manual"><a href="https://www.engineersgarage.com/top-iot-projects-for-smarter-life/"><img loading="lazy" decoding="async" width="100" height="100" src="https://www.engineersgarage.com/wp-content/uploads/2024/08/IoT-plant-watering-rotator-150x150.png" class="attachment-100x100 size-100x100 wp-image-81626 wp-post-image" alt="" /><br />The top IoT projects for enhancing everyday life</a></li> <li style="float:left;width:120px;height:auto;overflow:hidden;list-style:none;border-right: 1px solid #ccc;text-align:center;padding:0px 5px;" class="bawmrp_manual"><a href="https://www.engineersgarage.com/chatbots-for-microcontrollers-iot-edge-devices/"><img loading="lazy" decoding="async" width="100" height="100" src="https://www.engineersgarage.com/wp-content/uploads/2024/01/Chatbots-rotator-150x150.jpg" class="attachment-100x100 size-100x100 wp-image-80238 wp-post-image" alt="" /><br />The top chatbots for microcontrollers and embedded systems</a></li> <li style="float:left;width:120px;height:auto;overflow:hidden;list-style:none;border-right: 1px solid #ccc;text-align:center;padding:0px 5px;" class="bawmrp_manual"><a href="https://www.engineersgarage.com/brainwave-technologies-top-brainwave-kits/"><img loading="lazy" decoding="async" width="100" height="100" src="https://www.engineersgarage.com/wp-content/uploads/2024/04/BrainWave-Kits-rotator-150x150.png" class="attachment-100x100 size-100x100 wp-image-81013 wp-post-image" alt="" /><br />What are the top brainwave kits of 2024?</a></li> <li style="float:left;width:120px;height:auto;overflow:hidden;list-style:none;border-right: 1px solid #ccc;text-align:center;padding:0px 5px;" class="bawmrp_manual"><a href="https://www.engineersgarage.com/top-mobile-app-development-tools-for-iot-electronics/"><img loading="lazy" decoding="async" width="100" height="100" src="https://www.engineersgarage.com/wp-content/uploads/2023/05/IoT-app-development-rotator-150x150.png" class="attachment-100x100 size-100x100 wp-image-78723 wp-post-image" alt="" /><br />The top mobile app development tools for IoT and electronics</a></li> <li style="float:left;width:120px;height:auto;overflow:hidden;list-style:none;border-right: 1px solid #ccc;text-align:center;padding:0px 5px;" class="bawmrp_manual"><a href="https://www.engineersgarage.com/getting-started-with-mit-app-inventor/"><img loading="lazy" decoding="async" width="100" height="100" src="https://www.engineersgarage.com/wp-content/uploads/2023/11/MIT-AppInvetor-rotator-150x150.png" class="attachment-100x100 size-100x100 wp-image-80029 wp-post-image" alt="" /><br />How to get started with MIT App Inventor</a></li> <li style="float:left;width:120px;height:auto;overflow:hidden;list-style:none;border-right: 1px solid #ccc;text-align:center;padding:0px 5px;" class="bawmrp_manual"><a href="https://www.engineersgarage.com/top-embedded-software-development-tools/"><img loading="lazy" decoding="async" width="100" height="100" src="https://www.engineersgarage.com/wp-content/uploads/2023/03/RotatorEmbeddedSoftware-2023-150x150.png" class="attachment-100x100 size-100x100 wp-image-78364 wp-post-image" alt="" /><br />What are the top tools for developing embedded software?</a></li> </ul> </div> <div style="clear:both;"></div> <hr><span class="entry-categories">Filed Under: <a href="https://www.engineersgarage.com/tech-articles/" rel="category tag">Tech Articles</a></span><br /><span class="entry-tags">Tagged With: <a href="https://www.engineersgarage.com/tag/c-pen/" rel="tag">c-pen</a>, <a href="https://www.engineersgarage.com/tag/e-reader/" rel="tag">e-reader</a>, <a href="https://www.engineersgarage.com/tag/education/" rel="tag">education</a>, <a href="https://www.engineersgarage.com/tag/electronics/" rel="tag">electronics</a>, <a href="https://www.engineersgarage.com/tag/lingopen/" rel="tag">lingopen</a>, <a href="https://www.engineersgarage.com/tag/pen/" rel="tag">pen</a>, <a href="https://www.engineersgarage.com/tag/printer/" rel="tag">printer</a>, <a href="https://www.engineersgarage.com/tag/remotelearning/" rel="tag">remotelearning</a>, <a href="https://www.engineersgarage.com/tag/scribblepen/" rel="tag">scribblepen</a>, <a href="https://www.engineersgarage.com/tag/techarticle/" rel="tag">techarticle</a>, <a href="https://www.engineersgarage.com/tag/technology/" rel="tag">Technology</a></span><br /> <hr><hr /> <nav class="navigation post-navigation" aria-label="Next Article"> <h2 class="screen-reader-text">Next Article</h2> <div class="nav-links"><div class="nav-previous"><a href="https://www.engineersgarage.com/onsemi-launches-65-nm-platform-for-automotive-and-industrial-applications/" rel="prev">← Previous Article</a></div><div class="nav-next"><a href="https://www.engineersgarage.com/siemens-launches-engineering-platform-with-ecad-mcad-integration-tools/" rel="next">Next Article →</a></div></div> </nav><hr /></div><footer class="entry-footer"></footer></article> <div id="respond" class="comment-respond"> <h3 id="reply-title" class="comment-reply-title"><span style="font-size:16px">Questions related to this article?<br />👉Ask and discuss on <a href="https://edaboard.com?utm_source=EG&utm_medium=link&utm_campaign=TellUsWhatYouThink&utm_content=article82147&utm_term=forum" target="_blank" rel="nofollow noopener" style="color:red">EDAboard.com</a> and <a href="https://electro-tech-online.com?utm_source=EG&utm_medium=link&utm_campaign=TellUsWhatYouThink&utm_content=article82147&utm_term=forum" target="_blank" rel="nofollow noopener" style="color:red">Electro-Tech-Online.com</a> forums.</span><br /><br /><hr />Tell Us What You Think!! <small><a rel="nofollow" id="cancel-comment-reply-link" href="/electronics-behind-some-amazing-educational-gadgets/#respond" style="display:none;">Cancel reply</a></small></h3><p class="must-log-in">You must be <a href="https://www.engineersgarage.com/login?spw_redirect=https://www.engineersgarage.com/electronics-behind-some-amazing-educational-gadgets/">logged in</a> to post a comment.</p> </div> <section id="custom_html-7" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><div class="textwidget custom-html-widget"></div></div></section> <section id="custom_html-8" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><div class="textwidget custom-html-widget"><center> <div style="display: flex; flex-direction: column; justify-content: center; width: 300px;"> <div align="center"><a href="https://www.engineersgarage.com/subscribe-engineers-garage-newsletter/" target="_blank"><img src="https://www.engineersgarage.com/wp-content/uploads/2023/03/EG-300x100-1.jpg" alt=“engineers garage newsletter”></a></div> <div align="center" style="width: 300px; line-height: 20px; padding-top: 10px;"><span style="font-weight: bold; color: #0c506d; text-align: center; font-size: 20px;">EXPAND YOUR KNOWLEDGE AND STAY CONNECTED</span></div> <div align="center" style="line-height: 16px; padding-top: 5px;"><span style="text-align: center; font-size: 16px;">Get the latest info on technologies, tools and strategies for EE professionals.</span></div> <div align="center" style="padding-top: 10px;"><a href="https://www.engineersgarage.com/subscribe-engineers-garage-newsletter/" target="_blank"><button style="background-color: #57bf9b; color: white; font-weight: bold; border: none; padding: 10px; font-size: 16px; cursor: pointer;">GET THE ENEWSLETTER</button></a></div> </div> </center></div></div></section> </main><aside class="sidebar sidebar-primary widget-area" role="complementary" aria-label="Primary Sidebar"><section id="search-2" class="widget widget_search"><div class="widget-wrap"><form class="search-form" method="get" action="https://www.engineersgarage.com/" role="search"><input class="search-form-input" type="search" name="s" id="searchform-1" placeholder="Search this website"><input class="search-form-submit" type="submit" value="GO"><meta content="https://www.engineersgarage.com/?s={s}"></form></div></section> <section id="custom_html-5" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><div class="textwidget custom-html-widget"><div align="center"> <div id='div-gpt-eg_sidebar1'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_sidebar1'); }); </script> </div> </div></div></div></section> <section id="custom_html-20" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><h4 class="widget-title widgettitle">EE TECH TOOLBOX</h4> <div class="textwidget custom-html-widget"><center> <div style="display: flex; flex-direction: column; justify-content: center; width: 300px;"> <div align="center"><a href="https://www.eeworldonline.com/tech-toolbox-test-measurement/" target="_blank"><img src="https://www.eeworldonline.com/wp-content/uploads/2024/11/EE-TechToolbox-T_and_M_Page_01-scaled.jpg" alt=“ee tech toolbox”></a></div> <div align="center" style="width: 300px; line-height: 20px; padding-top: 10px;"><span style="font-weight: bold; color: #0c506d; text-align: center; font-size: 20px;">Tech Toolbox: Test & Measurement</span></div> <div align="center" style="line-height: 16px; padding-top: 5px;"><span style="text-align: center; font-size: 16px;"> Everything needs testing and testing needs measurement. This Tech Toolbox covers measurement fundamentals, accuracy, precision, and resolution. A look at the Smith chart, a handy tool for RF engineers, is also reviewed. </span></div> <div align="center" style="padding-top: 10px;"><a href="https://www.eeworldonline.com/tech-toolbox-test-measurement/" target="_blank"><button style="background-color: #57bf9b; color: white; font-weight: bold; border: none; padding: 10px; font-size: 16px; cursor: pointer;">Download PDF</button></a></div> <div align="center" style="padding-top: 10px;"><a href="https://www.eeworldonline.com/category/tech-toolboxes/" target="_blank"><button style="background-color: #57bf9b; color: white; font-weight: bold; border: none; padding: 10px; font-size: 16px; cursor: pointer;">View All Tech Toolboxes</button></a></div> </div> </center> </div></div></section> <section id="custom_html-14" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><h4 class="widget-title widgettitle">EE Learning Center</h4> <div class="textwidget custom-html-widget"><center><div style="display: flex; flex-direction: column; width: 270px;"><a href="https://www.eeworldonline.com/learning-center" target="_blank" rel="noopener"><img src="https://www.engineersgarage.com/wp-content/uploads/2024/08/300x250-2-EE-LearnCtr.png" alt="EE Learning Center" style="max-width: 270px;" /></a> <div class="dropdown" style="text-align: center; margin-top: 10px;"> <button class="motion-design-guides">BROWSE CLASSROOMS</button> <div class="dropdown-content"> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/model-based-systems-engineering-classroom" target="_blank">Model-Based System Engineering</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/transformers-ii-classroom" target="_blank">Transformers II</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/automotive-connectivity-classroom" target="_blank">Automotive Connectivity</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/capacitators-classroom" target="_blank">Capacitors</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/programmable-power-classroom" target="_blank">Programmable Power</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/inductors" target="_blank">Inductors</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/classroom-fpga" target="_blank">FPGA</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/silicon-carbide-classroom" target="_blank">Silicon Carbide</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/adas-classroom" target="_blank">ADAS</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/classroom-high-voltage" target="_blank">High Voltage Power</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/emi-rfi-classroom" target="_blank">Electromagnetic & Radio Frequency Interference</a> <a class="motion-design-guide-option" href="https://www.eeworldonline.com/testing-radio-frequency-classroom" target="_blank">Testing Basics Radio Frequency</a> </div> </div></div> </center> <center> <div class="dropdown" style="text-align: center; padding-top: 10px;"> <button class="motion-design-guides">Browse Design Guides</button> <div class="dropdown-content"> <a class="motion-design-guide-option" href="https://eeworldonline.tradepub.com/free/w_defa6026/?p=w_defa6026" target="_blank">USB-Based Oscilloscopes</a> <a class="motion-design-guide-option" href="https://eeworldonline.tradepub.com/free/w_defa3554/" target="_blank">Connectors</a> <a class="motion-design-guide-option" href="https://eeworldonline.tradepub.com/free/w_defa3475/" target="_blank">5G Connectivity</a> <a class="motion-design-guide-option" href="https://eeworldonline.tradepub.com/free/w_defa3454/" target="_blank">Capacitors</a> <a class="motion-design-guide-option" href="https://eeworldonline.tradepub.com/free/w_rene01/" target="_blank">Bluetooth & Connectivity</a> <a class="motion-design-guide-option" href="https://eeworldonline.tradepub.com/free/w_defa2728/" target="_blank">WiFi & the IOT</a> <a class="motion-design-guide-option" href="https://dw-resources.designworldonline.com/free/w_defa2978/" target="_blank">Linear Position Sensors</a> <a class="motion-design-guide-option" href="https://eeworldonline.tradepub.com/free/w_defa3337/" target="_blank">Relays</a> </div> </div> </center></div></div></section> <section id="custom_html-19" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><div class="textwidget custom-html-widget"><center> <div style="display: flex; flex-direction: column; justify-content: center; width: 300px;"> <div align="center"><a href="https://www.engineersgarage.com/subscribe-engineers-garage-newsletter/" target="_blank"><img src="https://www.engineersgarage.com/wp-content/uploads/2023/03/EG-300x100-1.jpg" alt=“engineers garage newsletter”></a></div> <div align="center" style="width: 300px; line-height: 20px; padding-top: 10px;"><span style="font-weight: bold; color: #0c506d; text-align: center; font-size: 20px;">EXPAND YOUR KNOWLEDGE AND STAY CONNECTED</span></div> <div align="center" style="line-height: 16px; padding-top: 5px;"><span style="text-align: center; font-size: 16px;">Get the latest info on technologies, tools and strategies for EE professionals.</span></div> <div align="center" style="padding-top: 10px;"><a href="https://www.engineersgarage.com/subscribe-engineers-garage-newsletter/" target="_blank"><button style="background-color: #57bf9b; color: white; font-weight: bold; border: none; padding: 10px; font-size: 16px; cursor: pointer;">GET THE ENEWSLETTER</button></a></div> </div> </center></div></div></section> <section id="custom_html-15" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><h4 class="widget-title widgettitle">HAVE A QUESTION?</h4> <div class="textwidget custom-html-widget"><div id="digital" style="padding: 0 15px 10px 15px;"> <span style="font-size: 12px;font-weight:bold"> Have a technical question about an article or other engineering questions? Check out our engineering forums <a href="https://www.edaboard.com" target="_blank" style="color:red">EDABoard.com</a> and <a href="https://www.electro-tech-online.com" target="_blank" style="color:red">Electro-Tech-Online.com</a> where you can get those questions asked and answered by your peers! </span> <br /> <br /> <div align="Center"> <div style="float: center;"><a href="https://www.edaboard.com/?utm_source=EG&utm_medium=widget&utm_campaign=question&utm_term=HaveQuestion" target="_blank" rel="nofollow"><button class="greenbutton">EDA Board</button></a></div> <br /> <div style="float: center;"><a href="https://www.electro-tech-online.com/?utm_source=EG&utm_medium=widget&utm_campaign=question&utm_term=HaveQuestion" target="_blank" rel="nofollow"><button class="greenbutton">Electro-Tech-Online</button></a></div> </div> </div> </div></div></section> <section id="rss-2" class="widget widget_rss"><div class="widget-wrap"><h4 class="widget-title widgettitle"><a class="rsswidget rss-widget-feed" href="http://www.edaboard.com/external.php?type=RSS"><img class="rss-widget-icon" style="border:0" width="14" height="14" src="https://www.engineersgarage.com/wp-includes/images/rss.png" alt="RSS" loading="lazy" /></a> <a class="rsswidget rss-widget-title" href="https://www.edaboard.com/">EDABOARD.com Discussions</a></h4> <ul><li><a class='rsswidget' href='https://www.edaboard.com/threads/precision-in-different-multimeter-readings.413099/'>Precision in different multimeter readings...</a></li><li><a class='rsswidget' href='https://www.edaboard.com/threads/electronic-load-needed.413112/'>Electronic load needed</a></li><li><a class='rsswidget' href='https://www.edaboard.com/threads/transmit-the-pwm-signals-through-rfic.413100/'>Transmit the PWM signals through RFIC?</a></li><li><a class='rsswidget' href='https://www.edaboard.com/threads/power-current-measurment.413116/'>Power & current measurment</a></li><li><a class='rsswidget' href='https://www.edaboard.com/threads/is-the-provided-rs485-terminal-the-gnd-or-shield.413114/'>Is the provided RS485 terminal the GND or Shield?</a></li></ul></div></section> <section id="rss-3" class="widget widget_rss"><div class="widget-wrap"><h4 class="widget-title widgettitle"><a class="rsswidget rss-widget-feed" href="https://www.electro-tech-online.com/forums/-/index.rss"><img class="rss-widget-icon" style="border:0" width="14" height="14" src="https://www.engineersgarage.com/wp-includes/images/rss.png" alt="RSS" loading="lazy" /></a> <a class="rsswidget rss-widget-title" href="https://www.electro-tech-online.com/">Electro-Tech-Online.com Discussions</a></h4> <ul><li><a class='rsswidget' href='https://www.electro-tech-online.com/threads/electronic-damper-control.166937/'>Electronic Damper Control</a></li><li><a class='rsswidget' href='https://www.electro-tech-online.com/threads/display-tft-st7789-oshonsoft-basic.166219/'>Display TFT ST7789 (OshonSoft Basic).</a></li><li><a class='rsswidget' href='https://www.electro-tech-online.com/threads/cheap-pcbs-from-jlc-pcb-including-cheap-postage.166917/'>Cheap PCB's from JLC PCB, including cheap postage.</a></li><li><a class='rsswidget' href='https://www.electro-tech-online.com/threads/what-to-do-with-switches.166912/'>What to do with switches?</a></li><li><a class='rsswidget' href='https://www.electro-tech-online.com/threads/help-identifying-component.166932/'>Help identifying component</a></li></ul></div></section> <section id="category-posts-2" class="widget cat-post-widget"><div class="widget-wrap"><h4 class="widget-title widgettitle">Featured Series -Iot Tutorials (48 Part series)</h4> <ul id="category-posts-2-internal" class="category-posts-internal"> <li class='cat-post-item'><div><a class="cat-post-thumbnail cat-post-dark" href="https://www.engineersgarage.com/secure-client-server-communication-over-tls-security-protocol-using-mosquitto-broker-iot-part-42/" title="Secure client server communication over TLS security protocol using Mosquitto Broker: IOT Part 42"><span class="cat-post-crop cat-post-format cat-post-format-standard"><img width="150" height="95" src="https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Secure-Client-Server-Communication-Over-TLS-Protocol-Using-Mosquitto-Broker.jpg" class="attachment- size- wp-image-52222 wp-post-image" alt="" data-cat-posts-width="150" data-cat-posts-height="95" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Secure-Client-Server-Communication-Over-TLS-Protocol-Using-Mosquitto-Broker.jpg 588w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Secure-Client-Server-Communication-Over-TLS-Protocol-Using-Mosquitto-Broker-300x123.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Secure-Client-Server-Communication-Over-TLS-Protocol-Using-Mosquitto-Broker-368x151.jpg 368w" sizes="auto, (max-width: 150px) 100vw, 150px" /></span></a> <h6 class="widget-title"><a class="cat-post-title" href="https://www.engineersgarage.com/secure-client-server-communication-over-tls-security-protocol-using-mosquitto-broker-iot-part-42/" rel="bookmark">Secure client server communication over TLS security protocol using Mosquitto Broker: IOT Part 42</a></h6></div></li><li class='cat-post-item'><div><a class="cat-post-thumbnail cat-post-dark" href="https://www.engineersgarage.com/application-of-ftp-protocol-in-internet-of-things-iot-part-43/" title="Application of FTP Protocol in Internet of Things – IOT Part 43"><span class="cat-post-crop cat-post-format cat-post-format-standard"><img width="150" height="95" src="https://www.engineersgarage.com/wp-content/uploads/2019/07/Representational-Image-FTP-Protocol.jpg" class="attachment- size- wp-image-52475 wp-post-image" alt="" data-cat-posts-width="150" data-cat-posts-height="95" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2019/07/Representational-Image-FTP-Protocol.jpg 633w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Representational-Image-FTP-Protocol-300x201.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Representational-Image-FTP-Protocol-355x238.jpg 355w" sizes="auto, (max-width: 150px) 100vw, 150px" /></span></a> <h6 class="widget-title"><a class="cat-post-title" href="https://www.engineersgarage.com/application-of-ftp-protocol-in-internet-of-things-iot-part-43/" rel="bookmark">Application of FTP Protocol in Internet of Things – IOT Part 43</a></h6></div></li><li class='cat-post-item'><div><a class="cat-post-thumbnail cat-post-dark" href="https://www.engineersgarage.com/automatic-software-update-by-iot-device-over-ftp-protocol-iot-part-44/" title="Automatic Software Update by IoT Device over FTP Protocol – IOT Part 44"><span class="cat-post-crop cat-post-format cat-post-format-standard"><img width="150" height="95" src="https://www.engineersgarage.com/wp-content/uploads/2019/07/Block-Diagram-Raspberry-Pi-3-based-IoT-FTP-Client.jpg" class="attachment- size- wp-image-52286 wp-post-image" alt="" data-cat-posts-width="150" data-cat-posts-height="95" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2019/07/Block-Diagram-Raspberry-Pi-3-based-IoT-FTP-Client.jpg 1200w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Block-Diagram-Raspberry-Pi-3-based-IoT-FTP-Client-300x180.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Block-Diagram-Raspberry-Pi-3-based-IoT-FTP-Client-768x460.jpg 768w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Block-Diagram-Raspberry-Pi-3-based-IoT-FTP-Client-1024x613.jpg 1024w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Block-Diagram-Raspberry-Pi-3-based-IoT-FTP-Client-368x220.jpg 368w" sizes="auto, (max-width: 150px) 100vw, 150px" /></span></a> <h6 class="widget-title"><a class="cat-post-title" href="https://www.engineersgarage.com/automatic-software-update-by-iot-device-over-ftp-protocol-iot-part-44/" rel="bookmark">Automatic Software Update by IoT Device over FTP Protocol – IOT Part 44</a></h6></div></li><li class='cat-post-item'><div><a class="cat-post-thumbnail cat-post-dark" href="https://www.engineersgarage.com/ssh-file-transfer-protocol-iot-part-45/" title="SSH File Transfer Protocol – IOT Part 45"><span class="cat-post-crop cat-post-format cat-post-format-standard"><img width="150" height="95" src="https://www.engineersgarage.com/wp-content/uploads/2019/07/Symbol-SSH-File-Transfer-Protocol-SFTP.jpg" class="attachment- size- wp-image-54321 wp-post-image" alt="" data-cat-posts-width="150" data-cat-posts-height="95" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2019/07/Symbol-SSH-File-Transfer-Protocol-SFTP.jpg 465w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Symbol-SSH-File-Transfer-Protocol-SFTP-300x234.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Symbol-SSH-File-Transfer-Protocol-SFTP-306x238.jpg 306w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Symbol-SSH-File-Transfer-Protocol-SFTP-216x168.jpg 216w" sizes="auto, (max-width: 150px) 100vw, 150px" /></span></a> <h6 class="widget-title"><a class="cat-post-title" href="https://www.engineersgarage.com/ssh-file-transfer-protocol-iot-part-45/" rel="bookmark">SSH File Transfer Protocol – IOT Part 45</a></h6></div></li><li class='cat-post-item'><div><a class="cat-post-thumbnail cat-post-dark" href="https://www.engineersgarage.com/raspberry-pi-server-based-hotel-restaurant-order-management-system-on-iot-iot-part-46/" title="Raspberry Pi Server based Hotel/Restaurant Order Management System on IoT – IOT Part 46"><span class="cat-post-crop cat-post-format cat-post-format-standard"><img width="150" height="95" src="https://www.engineersgarage.com/wp-content/uploads/2021/02/hotel-restaurant-order-project-featured.jpg" class="attachment- size- wp-image-63002 wp-post-image" alt="" data-cat-posts-width="150" data-cat-posts-height="95" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2021/02/hotel-restaurant-order-project-featured.jpg 770w, https://www.engineersgarage.com/wp-content/uploads/2021/02/hotel-restaurant-order-project-featured-300x195.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2021/02/hotel-restaurant-order-project-featured-768x499.jpg 768w, https://www.engineersgarage.com/wp-content/uploads/2021/02/hotel-restaurant-order-project-featured-368x238.jpg 368w" sizes="auto, (max-width: 150px) 100vw, 150px" /></span></a> <h6 class="widget-title"><a class="cat-post-title" href="https://www.engineersgarage.com/raspberry-pi-server-based-hotel-restaurant-order-management-system-on-iot-iot-part-46/" rel="bookmark">Raspberry Pi Server based Hotel/Restaurant Order Management System on IoT – IOT Part 46</a></h6></div></li><li class='cat-post-item'><div><a class="cat-post-thumbnail cat-post-dark" href="https://www.engineersgarage.com/imap-protocol-iot-part-47-2/" title="IMAP Protocol- IOT Part 47"><span class="cat-post-crop cat-post-format cat-post-format-standard"><img width="150" height="95" src="https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Protocol-Email-Retrieving-Algorithm.jpg" class="attachment- size- wp-image-52474 wp-post-image" alt="" data-cat-posts-width="150" data-cat-posts-height="95" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Protocol-Email-Retrieving-Algorithm.jpg 473w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Protocol-Email-Retrieving-Algorithm-184x300.jpg 184w, https://www.engineersgarage.com/wp-content/uploads/2019/07/Image-Showing-Protocol-Email-Retrieving-Algorithm-146x238.jpg 146w" sizes="auto, (max-width: 150px) 100vw, 150px" /></span></a> <h6 class="widget-title"><a class="cat-post-title" href="https://www.engineersgarage.com/imap-protocol-iot-part-47-2/" rel="bookmark">IMAP Protocol- IOT Part 47</a></h6></div></li></ul> </div></section> <section id="recent-posts-2" class="widget widget_recent_entries"><div class="widget-wrap"> <h4 class="widget-title widgettitle">Recent Articles</h4> <ul> <li> <a href="https://www.engineersgarage.com/infineons-space-grade-512-mbit-flash-memory-supports-data-rates-up-to-133-mhz-for-fpga-boot/">Infineon’s space-grade 512 Mbit Flash memory supports data rates up to 133 MHz for FPGA Boot</a> </li> <li> <a href="https://www.engineersgarage.com/same-sky-expands-usb-portfolio-with-5-9-mm-type-c-series/">Same Sky expands USB portfolio with 5.9 mm Type-C series</a> </li> <li> <a href="https://www.engineersgarage.com/renesas-ddr5-chipset-reaches-12800-mt-s-transfer-speed/">Renesas DDR5 chipset reaches 12,800 MT/s transfer speed</a> </li> <li> <a href="https://www.engineersgarage.com/stmicroelectronics-releases-automotive-qualified-comparators-in-sc70-5-package/">STMicroelectronics releases automotive-qualified comparators in SC70-5 package</a> </li> <li> <a href="https://www.engineersgarage.com/melexis-launches-current-sensor-with-16-bit-over-current-detection-10-bit-temperature-monitoring/">Melexis launches current sensor with 16-bit over-current detection, 10-bit temperature monitoring</a> </li> </ul> </div></section> <section id="custom_html-3" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><div class="textwidget custom-html-widget"> <div id='div-gpt-eg_sidebarbottom'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_sidebarbottom'); }); </script> </div> </div></div></section> <section id="custom_html-18" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><h4 class="widget-title widgettitle">EE ENGINEERING TRAINING DAYS</h4> <div class="textwidget custom-html-widget"><center><div style="display: flex; flex-direction: column; width: 270px;"><a href="https://eetrainingdays.com/" target="_blank" rel="noopener"><img src="https://www.eeworldonline.com/wp-content/uploads/2024/01/300x250-side-bar-graphic.png" alt="engineering" /></a> </div> </center></div></div></section> <section id="custom_html-17" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><h4 class="widget-title widgettitle">Submit a Guest Post</h4> <div class="textwidget custom-html-widget"><center> <a href="/join-us-as-a-guest-post-writer/"> <img src="/wp-content/uploads/2022/10/guest-post-banner.jpg" alt="submit a guest post"> </a> </center></div></div></section> </aside></div></div></div><div class="footer-socials"><div class="wrap"><label style="color:#ffffff">Connect with Engineers Garage</label> <a href="https://www.facebook.com/engineersgarage" target="_blank" rel="noopener noreferrer"><i class="icon-facebook"></i></a><a href="https://twitter.com/EngineersGarage" target="_blank" rel="noopener noreferrer"><i class="icon-twitter"></i></a><a href="https://www.youtube.com/@engineersgarage" target="_blank" rel="noopener noreferrer"><i class="icon-youtube"></i></a></div></div><footer class="site-footer"><div class="wrap"><div class="row"><div class="footer-logo"><a href="https://www.engineersgarage.com">Engineers Garage</a></div><div class="footer-menu"><div class="menu-footer-nav-container"><ul id="menu-footer-nav" class="menu"><li id="menu-item-55876" class="menu-item"><a target="_blank" href="http://www.analogictips.com/">Analog IC TIps</a></li> <li id="menu-item-55877" class="menu-item"><a target="_blank" href="https://www.connectortips.com/">Connector Tips</a></li> <li id="menu-item-80507" class="menu-item"><a href="https://www.batterypowertips.com/">Battery Power Tips</a></li> <li id="menu-item-55872" class="menu-item"><a target="_blank" href="https://www.DesignFast.com/">DesignFast</a></li> <li id="menu-item-55873" class="menu-item"><a target="_blank" href="http://www.edaboard.com/">EDABoard Forums</a></li> <li id="menu-item-55881" class="menu-item"><a target="_blank" href="https://www.eeworldonline.com">EE World Online</a></li> <li id="menu-item-55874" class="menu-item"><a target="_blank" href="http://www.electro-tech-online.com/">Electro-Tech-Online Forums</a></li> <li id="menu-item-79699" class="menu-item"><a target="_blank" href="https://www.evengineeringonline.com/">EV Engineering</a></li> <li id="menu-item-55875" class="menu-item"><a target="_blank" href="http://www.microcontrollertips.com/">Microcontroller Tips</a></li> <li id="menu-item-55878" class="menu-item"><a target="_blank" href="http://www.powerelectronictips.com/">Power Electronic Tips</a></li> <li id="menu-item-55879" class="menu-item"><a target="_blank" href="http://www.sensortips.com/">Sensor Tips</a></li> <li id="menu-item-55880" class="menu-item"><a target="_blank" href="http://www.testandmeasurementtips.com/">Test and Measurement Tips</a></li> <li id="menu-item-60429" class="menu-item"><a target="_blank" href="https://www.5gtechnologyworld.com/">5G Technology World</a></li> <li id="menu-item-79962" class="menu-item"><a href="https://www.engineersgarage.com/subscribe-engineers-garage-newsletter/">Subscribe to our newsletter</a></li> <li id="menu-item-55885" class="menu-item"><a href="https://www.engineersgarage.com/about-us/">About Us</a></li> <li id="menu-item-55886" class="menu-item"><a href="https://www.engineersgarage.com/contact-us/">Contact Us</a></li> <li id="menu-item-55887" class="menu-item"><a target="_blank" href="https://marketing.wtwhmedia.com/2024-ee-world-online-media-guide/">Advertise</a></li> </ul></div></div><div class="footer-copyright"><p>Copyright © 2024 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media<br /> <a href="http://www.wtwhmedia.com/privacy-policy/" target="_blank">Privacy Policy</a> </p></div></div></div></footer></div><div class="site-search"><div class="wrap"><div class="search-inner"><h2>Search Engineers Garage</h2><form class="search-form" method="get" action="https://www.engineersgarage.com/" role="search"><input class="search-form-input" type="search" name="s" id="searchform-2" placeholder="Search this website"><input class="search-form-submit" type="submit" value="GO"><meta content="https://www.engineersgarage.com/?s={s}"></form></div></div></div>  </div> <script> var GAMaccountID = 5272491; var GAMnetworkName = 'ee_network'; var GAMadUnitName = 'eg_prestitial'; googletag.slots = googletag.slots || {}; </script> <script type="text/javascript"> function genesisBlocksShare( url, title, w, h ){ var left = ( window.innerWidth / 2 )-( w / 2 ); var top = ( window.innerHeight / 2 )-( h / 2 ); return window.open(url, title, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=600, height=600, top='+top+', left='+left); } </script>  <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-MMC9PJ9" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>   <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NJMRR6Z" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <div id='div-gpt-eg_wallpaper'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_wallpaper'); }); </script> </div> <div id='div-gpt-eg_allstreamflex'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_allstreamflex'); }); </script> </div> <div id='div-gpt-eg_allstreamprelude'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_allstreamprelude'); }); </script> </div> <div id="sidr-mobile-menu" class="sidr right"><a class="sidr-menu-close" href="#"><i class="icon-close"></i></a><div class="menu-main-nav-container"><ul id="menu-main-nav" class="menu"><li id="menu-item-61908" class="menu-item menu-item-has-children"><a href="https://www.engineersgarage.com/projects-and-tutorials/">Electronics Projects and Tutorials</a> <ul class="sub-menu"> <li id="menu-item-39808" class="menu-item menu-item-has-children"><a href="https://www.engineersgarage.com/electronic-projects/">Electronic Projects</a> <ul class="sub-menu"> <li id="menu-item-81272" class="menu-item"><a href="https://www.engineersgarage.com/arduino/">Arduino Projects</a></li> <li id="menu-item-81273" class="menu-item"><a href="https://www.engineersgarage.com/electronic-projects/avr/">AVR</a></li> <li id="menu-item-80793" class="menu-item"><a href="https://www.engineersgarage.com/raspberry-pi-electronic-projects/">Raspberry pi</a></li> <li id="menu-item-78430" class="menu-item"><a href="https://www.engineersgarage.com/electronic-projects/esp8266-electronic-projects/">ESP8266</a></li> <li id="menu-item-78434" class="menu-item"><a href="https://www.engineersgarage.com/electronic-projects/beaglebone-electronic-projects/">BeagleBone</a></li> <li id="menu-item-80794" class="menu-item"><a href="https://www.engineersgarage.com/electronic-projects/8051-microcontroller/">8051 Microcontroller</a></li> <li id="menu-item-55864" class="menu-item"><a href="https://www.engineersgarage.com/electronic-projects/arm-electronic-projects-electronic-projects/">ARM</a></li> <li id="menu-item-80795" class="menu-item"><a href="https://www.engineersgarage.com/electronic-projects/pic-microcontroller-electronic-projects/">PIC Microcontroller</a></li> <li id="menu-item-60239" class="menu-item"><a href="https://www.engineersgarage.com/electronic-projects/stm32-electronic-projects-electronic-projects/">STM32</a></li> </ul> </li> <li id="menu-item-7268" class="menu-item menu-item-has-children"><a href="https://www.engineersgarage.com/tutorials/">Tutorials</a> <ul class="sub-menu"> <li id="menu-item-78818" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/audio-tutorials/">Audio Electronics</a></li> <li id="menu-item-78819" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/battery-management-systems/">Battery Management</a></li> <li id="menu-item-78820" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/brainwave/">Brainwave</a></li> <li id="menu-item-78833" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/evs/">Electric Vehicles</a></li> <li id="menu-item-78822" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/emc-emi/">EMI/EMC/RFI</a></li> <li id="menu-item-78823" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/filters/">Hardware Filters</a></li> <li id="menu-item-78826" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/iot-tutorials/">IoT tutorials</a></li> <li id="menu-item-80151" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/power/">Power Tutorials</a></li> <li id="menu-item-78835" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/python/">Python</a></li> <li id="menu-item-78829" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/sensors-tutorials/">Sensors</a></li> <li id="menu-item-78830" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/usb/">USB</a></li> <li id="menu-item-78832" class="menu-item"><a href="https://www.engineersgarage.com/tutorials/vhdl-tutorials/">VHDL</a></li> </ul> </li> <li id="menu-item-56096" class="menu-item"><a href="https://www.engineersgarage.com/circuit_design/">Circuit Design</a></li> <li id="menu-item-62725" class="menu-item"><a target="_blank" href="https://www.youtube.com/user/engineersgarage">Project Videos</a></li> <li id="menu-item-7269" class="menu-item"><a href="https://www.engineersgarage.com/components/">Components</a></li> </ul> </li> <li id="menu-item-39810" class="menu-item menu-item-has-children"><a href="https://www.engineersgarage.com/article_page/">Articles</a> <ul class="sub-menu"> <li id="menu-item-63122" class="menu-item"><a href="https://www.engineersgarage.com/tech-articles/">Tech Articles</a></li> <li id="menu-item-13371" class="menu-item"><a href="https://www.engineersgarage.com/insight/">Insight</a></li> <li id="menu-item-13399" class="menu-item"><a href="https://www.engineersgarage.com/invention-stories/">Invention Stories</a></li> <li id="menu-item-13326" class="menu-item"><a href="https://www.engineersgarage.com/how_to/">How to</a></li> <li id="menu-item-59366" class="menu-item"><a href="https://www.engineersgarage.com/what_is/">What Is</a></li> </ul> </li> <li id="menu-item-1863" class="menu-item menu-item-has-children"><a href="#">News</a> <ul class="sub-menu"> <li id="menu-item-39809" class="menu-item"><a href="https://www.engineersgarage.com/news/">Electronic Product News</a></li> <li id="menu-item-77696" class="menu-item"><a href="https://www.engineersgarage.com/news/business-news/">Business News</a></li> <li id="menu-item-77697" class="menu-item"><a href="https://www.engineersgarage.com/news/company-start-up-news/">Company/Start-up News</a></li> <li id="menu-item-14489" class="menu-item"><a href="https://www.engineersgarage.com/reviews/">DIY Reviews</a></li> <li id="menu-item-14287" class="menu-item"><a href="https://www.engineersgarage.com/guest_post/">Guest Post</a></li> </ul> </li> <li id="menu-item-55871" class="menu-item menu-item-has-children"><a>Forums</a> <ul class="sub-menu"> <li id="menu-item-55870" class="menu-item"><a href="https://www.edaboard.com/">EDABoard.com</a></li> <li id="menu-item-55869" class="menu-item"><a href="https://www.electro-tech-online.com/">Electro-Tech-Online</a></li> <li id="menu-item-1851" class="menu-item"><a href="https://forums.engineersgarage.com/">EG Forum Archive</a></li> </ul> </li> <li id="menu-item-1868" class="menu-item menu-item-has-children"><a target="_blank" href="https://wtwh.me/9mk">DigiKey Store</a> <ul class="sub-menu"> <li id="menu-item-1869" class="menu-item"><a target="_blank" href="https://wtwh.me/9ml">Cables, Wires</a></li> <li id="menu-item-1870" class="menu-item"><a target="_blank" href="https://wtwh.me/9mm">Connectors, Interconnect</a></li> <li id="menu-item-1871" class="menu-item"><a target="_blank" href="https://wtwh.me/9mn">Discrete</a></li> <li id="menu-item-1872" class="menu-item"><a target="_blank" href="https://wtwh.me/9mo">Electromechanical</a></li> <li id="menu-item-1873" class="menu-item"><a target="_blank" href="https://wtwh.me/9mp">Embedded Computers</a></li> <li id="menu-item-1874" class="menu-item"><a target="_blank" href="https://wtwh.me/9mq">Enclosures, Hardware, Office</a></li> <li id="menu-item-1875" class="menu-item"><a target="_blank" href="https://wtwh.me/9mr">Integrated Circuits (ICs)</a></li> <li id="menu-item-1876" class="menu-item"><a target="_blank" href="https://wtwh.me/9ms">Isolators</a></li> <li id="menu-item-1877" class="menu-item"><a target="_blank" href="https://wtwh.me/9mt">LED/Optoelectronics</a></li> <li id="menu-item-1878" class="menu-item"><a target="_blank" href="https://wtwh.me/9mu">Passive</a></li> <li id="menu-item-1879" class="menu-item"><a target="_blank" href="https://wtwh.me/9mv">Power, Circuit Protection</a></li> <li id="menu-item-1880" class="menu-item"><a target="_blank" href="https://wtwh.me/9mw">Programmers</a></li> <li id="menu-item-1881" class="menu-item"><a target="_blank" href="https://wtwh.me/9mx">RF, Wireless</a></li> <li id="menu-item-1882" class="menu-item"><a target="_blank" href="https://wtwh.me/9mk">Semiconductors</a></li> <li id="menu-item-1883" class="menu-item"><a target="_blank" href="https://wtwh.me/9my">Sensors, Transducers</a></li> <li id="menu-item-1884" class="menu-item"><a target="_blank" href="https://wtwh.me/9mz">Test Products</a></li> <li id="menu-item-1885" class="menu-item"><a target="_blank" href="https://wtwh.me/9mA">Tools</a></li> </ul> </li> <li id="menu-item-56062" class="menu-item menu-item-has-children"><a href="https://www.eeworldonline.com/learning-center">Learn</a> <ul class="sub-menu"> <li id="menu-item-80114" class="menu-item"><a href="https://www.eeworldonline.com/category/tech-tips/">eBooks/Tech Tips</a></li> <li id="menu-item-76567" class="menu-item"><a target="_blank" href="https://www.eeworldonline.com/design-guide-library">Design Guides</a></li> <li id="menu-item-77221" class="menu-item"><a target="_blank" href="https://www.eeworldonline.com/learning-center">Learning Center</a></li> <li id="menu-item-81739" class="menu-item"><a target="_blank" href="https://www.eeworldonline.com/category/tech-toolboxes/">Tech Toolboxes</a></li> <li id="menu-item-80113" class="menu-item"><a href="https://gateway.on24.com/wcc/experience/elitewtwhmedia/2927718/4415581/eeworld">Webinars & Digital Events</a></li> </ul> </li> <li id="menu-item-55895" class="menu-item menu-item-has-children"><a>Resources</a> <ul class="sub-menu"> <li id="menu-item-77693" class="menu-item"><a href="https://www.eeworldonline.com/category/digital-issues/">Digital Issues</a></li> <li id="menu-item-77694" class="menu-item"><a href="https://eetrainingdays.com/">EE Training Days</a></li> <li id="menu-item-55899" class="menu-item"><a target="_blank" href="https://www.eeworldonline.com/2023-leap-awards-winners-are-announced/">LEAP Awards</a></li> <li id="menu-item-77695" class="menu-item"><a href="https://www.eeworldonline.com/category/podcasts/">Podcasts</a></li> <li id="menu-item-77375" class="menu-item"><a target="_blank" href="https://www.eeworldonline.com/ee-world-webinars-and-digital-events/">Webinars / Digital Events</a></li> <li id="menu-item-55898" class="menu-item"><a href="http://www.engineeringwhitepapers.com/category/electricalelectronic/">White Papers</a></li> <li id="menu-item-62203" class="menu-item"><a href="https://www.designworldonline.com/category/news/engineering-diversity/">Engineering Diversity & Inclusion</a></li> <li id="menu-item-55896" class="menu-item"><a href="https://www.DesignFast.com">DesignFast</a></li> </ul> </li> <li id="menu-item-80115" class="menu-item"><a href="https://www.engineersgarage.com/subscribe-engineers-garage-newsletter/">Subscribe</a></li> <li id="menu-item-80423" class="menu-item"><a href="https://www.engineersgarage.com/join-us-as-a-guest-post-writer/">Guest Post Guidelines</a></li> </ul></div></div></div><style type="text/css" media="screen"></style><script type="text/javascript" src="https://www.engineersgarage.com/wp-content/plugins/prestitial/assets/js/adlogic.js?ver=1.1.0" id="wtwh_prestitial_core_js-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-content/plugins/genesis-blocks/dist/assets/js/dismiss.js?ver=1720775797" id="genesis-blocks-dismiss-js-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-includes/js/comment-reply.min.js?ver=6.7" id="comment-reply-js" async="async" data-wp-strategy="async"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-content/themes/ThemeWTWHv2/assets/js/global-min.js?ver=1629218360" id="ea-global-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-includes/js/jquery/ui/core.min.js?ver=1.13.3" id="jquery-ui-core-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-includes/js/jquery/ui/tabs.min.js?ver=1.13.3" id="jquery-ui-tabs-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-includes/js/hoverIntent.min.js?ver=1.10.2" id="hoverIntent-js"></script> <script type="text/javascript" src="https://www.engineersgarage.com/wp-content/plugins/megamenu/js/maxmegamenu.js?ver=3.4" id="megamenu-js"></script> <script type="text/javascript" async data-no-optimize="1" src="https://www.engineersgarage.com/wp-content/plugins/perfmatters/vendor/instant-page/pminstantpage.min.js?ver=2.3.4" id="perfmatters-instant-page-js"></script> <script type="text/javascript">jQuery(document).ready(function($) { $(".ui-tabs").tabs(); });</script> <script>"undefined"!=typeof jQuery&&jQuery(document).ready(function(){"objectFit"in document.documentElement.style==!1&&(jQuery(".cat-post-item figure").removeClass("cat-post-crop"),jQuery(".cat-post-item figure").addClass("cat-post-crop-not-supported")),(document.documentMode||/Edge/.test(navigator.userAgent))&&(jQuery(".cat-post-item figure img").height("+=1"),window.setTimeout(function(){jQuery(".cat-post-item figure img").height("-=1")},0))});</script> <script type="text/javascript"> if (typeof jQuery !== 'undefined') { var cat_posts_namespace = window.cat_posts_namespace || {}; cat_posts_namespace.layout_wrap_text = cat_posts_namespace.layout_wrap_text || {}; cat_posts_namespace.layout_img_size = cat_posts_namespace.layout_img_size || {}; cat_posts_namespace.layout_wrap_text = { preWrap : function (widget) { jQuery(widget).find('.cat-post-item').each(function(){ var _that = jQuery(this); _that.find('p.cpwp-excerpt-text').addClass('cpwp-wrap-text'); _that.find('p.cpwp-excerpt-text').closest('div').wrap('<div class="cpwp-wrap-text-stage"></div>'); }); return; }, add : function(_this){ var _that = jQuery(_this); if (_that.find('p.cpwp-excerpt-text').height() < _that.find('.cat-post-thumbnail').height()) { _that.find('p.cpwp-excerpt-text').closest('.cpwp-wrap-text-stage').removeClass( "cpwp-wrap-text" ); _that.find('p.cpwp-excerpt-text').addClass( "cpwp-wrap-text" ); }else{ _that.find('p.cpwp-excerpt-text').removeClass( "cpwp-wrap-text" ); _that.find('p.cpwp-excerpt-text').closest('.cpwp-wrap-text-stage').addClass( "cpwp-wrap-text" ); } return; }, handleLazyLoading : function(_this) { var width = jQuery(_this).find('img').width(); if( 0 !== width ){ cat_posts_namespace.layout_wrap_text.add(_this); } else { jQuery(_this).find('img').one("load", function(){ cat_posts_namespace.layout_wrap_text.add(_this); }); } return; }, setClass : function (widget) { // var _widget = jQuery(widget); jQuery(widget).find('.cat-post-item').each(function(){ cat_posts_namespace.layout_wrap_text.handleLazyLoading(this); }); return; } } cat_posts_namespace.layout_img_size = { replace : function(_this){ var _that = jQuery(_this), resp_w = _that.width(), resp_h = _that.height(), orig_w = _that.data('cat-posts-width'), orig_h = _that.data('cat-posts-height'); if( resp_w < orig_w ){ _that.height( resp_w * orig_h / orig_w ); } else { _that.height( '' ); } return; }, handleLazyLoading : function(_this) { var width = jQuery(_this).width(); if( 0 !== width ){ cat_posts_namespace.layout_img_size.replace(_this); } else { jQuery(_this).one("load", function(){ cat_posts_namespace.layout_img_size.replace(_this); }); } return; }, setHeight : function (widget) { jQuery(widget).find('.cat-post-item img').each(function(){ cat_posts_namespace.layout_img_size.handleLazyLoading(this); }); return; } } let widget = jQuery('#category-posts-2-internal'); jQuery( document ).ready(function () { cat_posts_namespace.layout_wrap_text.setClass(widget); cat_posts_namespace.layout_img_size.setHeight(widget); }); jQuery(window).on('load resize', function() { cat_posts_namespace.layout_wrap_text.setClass(widget); cat_posts_namespace.layout_img_size.setHeight(widget); }); // low-end mobile cat_posts_namespace.layout_wrap_text.preWrap(widget); cat_posts_namespace.layout_wrap_text.setClass(widget); cat_posts_namespace.layout_img_size.setHeight(widget); } </script> </body></html>