Adafruit Learning System

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href="/moon-phase"> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/213/medium640/hero-moon-close.jpg?1742223255" aria-hidden="true" alt="IOT Moon Phase Clock" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/moon-phase"> IOT Moon Phase Guide </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Build an LED Moon Phase clock that updates throughout the cycle! </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/16x16-neopixel-matrix-square-pixel-display"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/191/medium640thumb/guide-thumb.gif?1741025735" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src 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This links to the guide 16x16 NeoPixel Matrix Square Pixel Display. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/191/medium640thumb/guide-thumb.gif?1741025735" aria-hidden="true" alt="2D Matrix Display for WLED" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/16x16-neopixel-matrix-square-pixel-display"> 16x16 NeoPixel Matrix Square Pixel Display </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Build a square pixel display with a 16脳16 NeoPixel matrix and black LED acrylic and Sparkle Motion running WLED software. </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/cases-for-sparkle-motion"> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/200/medium640/cases-closed-alt.jpg?1740509148" aria-hidden="true" alt="Protect your Sparkle Motion board with these 3D printed cases" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/cases-for-sparkle-motion"> Cases for Sparkle Motion </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> 3D print a snap fit enclosure for Sparkle Motion boards. </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/ikea-coat-stand"> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/188/medium640/hero-wide.jpg?1739822726" aria-hidden="true" alt="3D print custom add-ons for a coat hanger from IKEA" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/ikea-coat-stand"> Steamboat Stand: 3D Print Add-Ons for IKEA Coat Stand </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> 3D Print Custom Add-Ons for Your IKEA Coat Stand </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/toddler-timer"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/174/medium640thumb/hero-loop.gif?1738638243" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/174/medium640mp4/hero-loop.mp4?1738638243"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/174/medium640webm/hero-loop.webm?1738638243" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide Toddler Timer. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/174/medium640thumb/hero-loop.gif?1738638243" aria-hidden="true" alt="visual countdown display " class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/toddler-timer"> Toddler Timer </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Help toddlers conceptualize time with a visual countdown display </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/stepper-motor-turntable"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/172/medium640thumb/guide-thumb.gif?1737472414" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/172/medium640mp4/guide-thumb.mp4?1737472414"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/172/medium640webm/guide-thumb.webm?1737472414" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide Stepper Motor Turntable. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/172/medium640thumb/guide-thumb.gif?1737472414" aria-hidden="true" alt="Spin me right round baby right round." class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/stepper-motor-turntable"> Stepper Motor Turntable </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Turn an IKEA lazy susan into a motorized turntable using the TMC2209 stepper driver, Adafruit KB2040 and CircuitPython. </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/holiday-iot-switch"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/161/medium640thumb/guide-thumb.gif?1734634054" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/161/medium640mp4/guide-thumb.mp4?1734634054"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/161/medium640webm/guide-thumb.webm?1734634054" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide Holiday IoT Switch. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/161/medium640thumb/guide-thumb.gif?1734634054" aria-hidden="true" alt="Build a custom switch for smart outlets" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/holiday-iot-switch"> Holiday IoT Switch </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Use a large arcade button to trigger a Apple Home Kit enabled smart outlet. </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/pi-wall-mount"> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/155/medium640/power-brick-mounted.jpg?1734365333" aria-hidden="true" alt="Build a hinged wall mount for a Raspberry Pi Display V2 " class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/pi-wall-mount"> Articulated Pi Display V2 Mount </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Build a hinged wall mount for a Raspberry Pi Display V2 and Raspberry Pi 5 </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/motorized-pov-led-display"> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/146/medium640/hero-nyanxmas.jpg?1733835329" aria-hidden="true" alt="Motorized POV LED Display" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/motorized-pov-led-display"> Motorized POV LED Display </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Create a magical LED display that shows bitmap images in CircuitPython using Feather RP2040 and Feather MotorWing </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/ano-pod"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/139/medium640thumb/ano-scroll.gif?1732650727" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/139/medium640mp4/ano-scroll.mp4?1732650727"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/139/medium640webm/ano-scroll.webm?1732650727" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide Tiny Pod - BLE Rotary Encoder for iWatch. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/139/medium640thumb/ano-scroll.gif?1732650727" aria-hidden="true" alt="Make a Tiny iPod from an Old Apple Watch" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/ano-pod"> Tiny Pod - BLE Rotary Encoder for iWatch </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Make a Tiny iPod from an Old Apple Watch </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/nfc-raspberry-pi-media-player"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/120/medium640thumb/guide-demo.gif?1730829123" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/120/medium640mp4/guide-demo.mp4?1730829123"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/120/medium640webm/guide-demo.webm?1730829123" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide NFC Raspberry Pi Media Player. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/120/medium640thumb/guide-demo.gif?1730829123" aria-hidden="true" alt="a raspberry pi, nfc card and a bowl of popcorn in front of a display" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/nfc-raspberry-pi-media-player"> NFC Raspberry Pi Media Player </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/BlitzCityDIY"> <span class="name">Liz Clark</span> </a> </div> <div class="description"> You can build a movie library using a Raspberry Pi 5, Adafruit's NFC breakout and NFC cards. This project聽runs Python code with聽Blinka,聽the CircuitPython compatibility library for single-board computers running Linux, to create a script that allows you to use NFC cards to launch movies in the VLC media player. </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/motion-sensor-bat"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/116/medium640thumb/hero-sense.gif?1730165141" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/116/medium640mp4/hero-sense.mp4?1730165141"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/116/medium640webm/hero-sense.webm?1730165141" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide Motion Sensor Bat. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/116/medium640thumb/hero-sense.gif?1730165141" aria-hidden="true" alt="Motion Sensor Bat" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/motion-sensor-bat"> Motion Sensor Bat </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Build a motorized motion sensor bat </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/zelda-tri-rod"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/098/medium640thumb/hero-loop-close.gif?1728398655" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/098/medium640mp4/hero-loop-close.mp4?1728398655"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/098/medium640webm/hero-loop-close.webm?1728398655" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide Zelda Echoes Of Wisdom Tri Rod. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/098/medium640thumb/hero-loop-close.gif?1728398655" aria-hidden="true" alt="Holding the tri-rod prop" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/zelda-tri-rod"> Zelda Echoes Of Wisdom Tri Rod </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> The Zelda Echoes Of Wisdom Tri Rod features motion activated LED animations and sound effects powered by CircuitPython and the Prop-Maker Feather RP2040. </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/propmaker-jack-o-lantern"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/089/medium640thumb/guide-thumb.gif?1727794690" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/089/medium640mp4/guide-thumb.mp4?1727794690"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/089/medium640webm/guide-thumb.webm?1727794690" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide PropMaker Jack O'Lantern. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/089/medium640thumb/guide-thumb.gif?1727794690" aria-hidden="true" alt="Build a Jack O'Lantern prop for halloween" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/propmaker-jack-o-lantern"> PropMaker Jack O'Lantern </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Turn an IKEA Pumpkin LED lamp into a distance sensing prop that plays music and sound effects! </div> </div> </div> <div class="guide-detailed-preview"> <div class="image-container"> <a href="/lego-servo-mounts"> <video class="video-preview lazy" preload="auto" muted="muted" loop="loop" playsinline poster="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/091/medium640thumb/hero-loop-b.gif?1727187061" data-error="/assets/missing%2Fmissing.png" 'aria-hidden'=true> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/091/medium640mp4/hero-loop-b.mp4?1727187061"></data-src> <data-src src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/091/medium640webm/hero-loop-b.webm?1727187061" type="video/webm; codecs=vp8,vorbis"></data-src> Your browser does not support the video tag. This links to the guide LEGO-Compatible Servo Mounts. </video> <img data-src="https://cdn-learn.adafruit.com/guides/cropped_images/000/004/091/medium640thumb/hero-loop-b.gif?1727187061" aria-hidden="true" alt="LEGO-Compatible Servo Mounts" class="image-preview lazy" src="data:," /> </a> </div> <div class="details"> <a class="title" href="/lego-servo-mounts"> LEGO-Compatible Servo Mounts </a> <div class="author"> By <a aria-label="Guide author" data-turbo="false" href="/u/pixil3d"> <span class="name">Ruiz Brothers</span> </a> </div> <div class="description"> Mechanize brick builds with Micro Servo Mounts for LEGO-Compatible Brick Systems! They fit Adafruit '9g' Micro Servos and Micro-Servo-sized DC motors into your robotics projects! </div> </div> </div> </div> <div class="pagination"> <ul> <li class="active numbered-page"> <a href="#">1</a> </li> <li class=" numbered-page"> <a rel="next" href="/u/pixil3d?guides=2">2</a> </li> <li class=" numbered-page"> <a href="/u/pixil3d?guides=3">3</a> </li> <li class=" numbered-page"> <a href="/u/pixil3d?guides=4">4</a> </li> <li class=" numbered-page"> <a href="/u/pixil3d?guides=5">5</a> </li> <li class="disabled"> <a href="#">…</a> </li> <li> <a rel="next" href="/u/pixil3d?guides=2">Next</a> </li> <li class="last-page"> <a href="/u/pixil3d?guides=32">Last</a> </li> </ul> </div> </section> </article> </div> <div id="search-container"> <div class="toolbar-primary"> <div class="content"> <div class="left-content"> <div class="breadcrumbs"> <a href="https://learn.adafruit.com" aria-label="Home page"><i class='fa fa-home'></i></a> <i class="fa fa-chevron-right separator"></i> Search <i class="fa fa-chevron-right separator"></i> </div> </div> </div> </div> <div class="sub-header"> <div class="header-intro"> <h1 class="title">Search</h1> </div> <div class="header-main-content-wrapper"> <div class="header-main-content"> <div id="search-refinements" class="breakdown"> </div> </div> </div> </div> <div class="search-content left-sidebar-layout"> <div> <div class="facets-wrapper"> <h5 class="search-refinement-header">Categories</h5> <div id="search-categories"></div> </div> </div> <div> <div id="search-results" class="search-content-card-group"></div> <div id="search-pagination" class="pagination"></div> </div> </div> </div> <div id="remote-modal-wrapper"></div> <div id='main-content-overlay'></div> </main> <footer id="adafruit-footer"> <div class="footer-container"> <div class="application-support-link"> <div> <ul> <li> <a href="https://www.adafruit.com/contact_us">Contact Us</a> </li> <li> <a href="https://forums.adafruit.com/">Tech Support Forums</a> </li> <li> <a href="https://www.adafruit.com/faq">FAQs</a> </li> <li> <a href="https://www.adafruit.com/shippinginfo">Shipping & Returns</a> </li> <li> <a href="https://www.adafruit.com/free">Freebies</a> </li> <li> <a href="https://www.adafruit.com/terms_of_service">Terms of Service</a> </li> <li> <a href="https://www.adafruit.com/privacy">Privacy & Legal</a> </li> <li> <a href="https://www.adafruit.com/accessibility">Website Accessibility</a> </li> </ul> </div> <div> <ul> <li> <a href="https://www.adafruit.com/about">About Us</a> </li> <li> <a href="https://www.adafruit.com/press">Press</a> </li> <li> <a href="https://www.adafruit.com/educators">Educators</a> </li> <li> <a href="https://www.adafruit.com/distributors">Distributors</a> </li> <li> <a href="https://jobs.adafruit.com">Jobs</a> </li> <li> <a href="https://www.adafruit.com/category/14">Gift Cards</a> </li> </ul> </div> </div> <aside> <div class="quote">"I am driven by two main philosophies, know more today about the world than I knew yesterday. 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