adafruit (Posts tagged stemmaqt)

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by Limor & Phillip - no bots, all posts are from either ladyada or pt, blame them :) </span> </div> </div> </header> </div> <div class="nav-wrapper nav-responsive"> <nav class="nav-menu"> <ul class="inline-nav"> <li class="nav-item nav-item--posts"> <a href="/" class="label ">Posts</a> </li> <li class="nav-item nav-item--likes"> <a href="/likes" class="label ">Likes</a> </li> <li class="nav-item nav-item--following"> <a href="/following" class="label ">Following</a> </li> <li class="nav-item nav-item--ask"> <a href="/ask" class="label ">ask an engineer</a> </li> <li class="nav-item nav-item--submit"> <a href="/submit" class="label ">show and tell</a> </li> <li class="nav-item nav-item--archive"> <a href="/archive" class="label external-page">Archive</a> </li> </ul> </nav> </div> <section id="posts" class="content clearfix avatar-style-circle show-nav"> <div class="container"> <div class="main"> <article class="text not-page post-775568701579804672 " data-post-id="775568701579804672" > <div class="post-wrapper clearfix h-entry"> <header class="post-header "> </header> <section class="post"> <div class="post-content"> <div class="body-text e-content"><figure class="tmblr-full" data-orig-height="1080" data-orig-width="1920" data-npf='{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_srqikxZNW51was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_srqikxZNW51was4p5_720.mp4","type":"video/mp4","width":1920,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_srqikxZNW51was4p5_frame1.jpg","type":"image/jpeg","width":1920,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_srqikxZNW51was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":112}}'><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_srqikxZNW51was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_srqikxZNW51was4p5_720.mp4" type="video/mp4"></source></video></figure><p>A Compact Pi Compute Module Backpack 🍓🥧📸🎒</p><p>We used to stock a PiCam Module </p><div class="npf-link-block has-poster"><a target="_blank" href="https://www.adafruit.com/product/5247"><div class="poster" style="background-image:url(https://64.media.tumblr.com/94e1596634ba384e2cb667dd5c9f4b18/743eeac22a7c9e85-d2/s500x750/bfb93dacfb7a21162e85ccb8b0117883c6da42a8.jpg)"><div class="title">PiCam Module for Raspberry Pi Compute Module 4</div></div><div class="bottom"><div class="description"> The PiCam Module is the mechanical solution to connect a &#39;standard&#39; Raspberry Pi camera to a Raspberry Pi Compute Module 4 board, wi </div><div class="site-name"> adafruit.com </div></div></a></div><p>that would plug into a Pi CM4 or CM5 - recently we went to restock it, but the vendor hasn’t replied to our emails for many months. So, it could be a good time for us to design something that works similarly but with more capabilities. So we tasked Timon </p><div class="npf-link-block has-poster"><a target="_blank" href="https://github.com/timonsku"><div class="poster" style="background-image:url(https://64.media.tumblr.com/7ed7a3bf5cb65ff015708c39887f0b8b/743eeac22a7c9e85-06/s500x750/f35b846e9440a323e5c2d6bd294de1f8b464e6fb.jpg)"><div class="title">timonsku - Overview</div></div><div class="bottom"><div class="description"> Open source hardware and software. timonsku has 119 repositories available. Follow their code on GitHub. </div><div class="site-name"> GitHub </div></div></a></div><p>with designing something for us - we just said, “Make the best thing ya can,” and he delivered! Check this board out that plugs onto the compute module and provides many great accessories: USB connection for bootloading/USB gadget, USB 3.0 host type A for CM5, micro HDMI, micro SD card for data storage on ‘Lite modules, camera connection, and mount, two DSI connectors, fan connect, Stemma QT / Qwiic connection, and RTC battery. There’s one shutdown button for CM5 and two GPIO buttons plus one LED. Timon’s gonna try to add an EYESPI connector for our next rendering so we can get some I2C/SPI/PWM outputs easily. What do you think? We wanted to keep it compact and not too pricey (aiming for <$30 cost. We’ll see if we can get it there) but were able to craft fairly complex projects in a small space.</p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/raspberrypi">raspberrypi</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/computeModule">computeModule</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/maker">maker</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/hardware">hardware</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/embedded">embedded</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/engineering">engineering</a> <a class="meta-item 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href="https://adafruit.tumblr.com/tagged/coding">coding</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/hobbyelectronics">hobbyelectronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/hackerspace">hackerspace</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/geekstuff">geekstuff</a> </section> </section> <section class="panel"> <footer class="post-footer"> <section class="panel"> <section class="inline-meta date-notes"> <div class="date-note-wrapper"> <span> <a href="https://adafruit.tumblr.com/post/775568701579804672/picam-module-for-raspberry-pi-compute-module-4#notes" class="meta-item post-notes">17 notes</a> </span> <a href="https://adafruit.tumblr.com/post/775568701579804672/picam-module-for-raspberry-pi-compute-module-4" title="1 month ago" class="meta-item post-date">Feb 15th, 2025</a><time class="dt-published" datetime="2025-02-15 12:19:11"></time> </div> 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data-big-photo="https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s1280x1920/aa0dd3bd1ffd24f0c446fdf6d38f4e9eb101cfd1.jpg" data-big-photo-height="1080" data-big-photo-width="1080"><img class="post_media_photo image" src="https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s1280x1920/aa0dd3bd1ffd24f0c446fdf6d38f4e9eb101cfd1.jpg" srcset="https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s75x75_c1/2a8a39093f94c1cc06051f8f744fb9d35a6f91f8.jpg 75w, https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s100x200/d40dfe4eff557e37aad18a60deb16f02eb8003e2.jpg 100w, https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s250x400/5d8aa03ccc063494357c6561d0a315ef7d05d618.jpg 250w, https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s400x600/284efb52935073225796fd7d1ee9f59f1b32aeb2.jpg 400w, https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s500x750/7217b70e2ab891f65c12eaeb52d7a29a374b0955.jpg 500w, https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s540x810/b9a2efb1f72af618772669c75556b38690b67fcc.jpg 540w, https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s640x960/47150b5f53dd8473dfced8f9368e76476c1d25d6.jpg 640w, https://64.media.tumblr.com/164cc3338c64b2003208620730d8372b/91951f79bd1521c9-7a/s1280x1920/aa0dd3bd1ffd24f0c446fdf6d38f4e9eb101cfd1.jpg 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>Got lots and lots of solenoids?</p><p>We were chatting with a customer and realized we need a better solution for customers with many solenoids or other high-current on/off loads. This breakout will make it easy to control and power many inductive or high-current loads. An mcp23017 </p><p><a href="https://www.digikey.com/short/nf4pn2rc">https://www.digikey.com/short/nf4pn2rc</a></p><p>expander over I2C provides 8 output pins, each connected to an AO3406 N-Channel FET </p><p><a href="https://www.digikey.com/short/rh398zbh">https://www.digikey.com/short/rh398zbh</a></p><p>with a 1N4007 flyback diode. </p><p><a href="https://www.digikey.com/short/343h9890">https://www.digikey.com/short/343h9890</a></p><p>Terminal blocks allow for quick wiring to power and each high current output, including one chunky block for the power input. The other 8 expander I/Os are exposed if you want buttons or simple LEDs. The breakouts have stemma QT for fast chaining/control over I2C.</p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/solenoids">solenoids</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronicsprojects">electronicsprojects</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/highcurrent">highcurrent</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/i2c">i2c</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/mcp23017">mcp23017</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/nchannelfet">nchannelfet</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/diycircuits">diycircuits</a> <a class="meta-item tag-link p-category" 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data-npf="{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_sohm0gE0Oi1was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_sohm0gE0Oi1was4p5_720.mp4","type":"video/mp4","width":1920,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_sohm0gE0Oi1was4p5_frame1.jpg","type":"image/jpeg","width":1920,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_sohm0gE0Oi1was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":112}}"><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_sohm0gE0Oi1was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_sohm0gE0Oi1was4p5_720.mp4" type="video/mp4" /></video></figure><p>The Raspberry Pi 500 Desktop and Monitor debut, alongside a 512GB Raspberry Pi NVMe SSD for ample storage. A snap-on enclosure for the USB/DC/Solar Lithium Charger, LED filaments in fun shapes, and the A4988 Stepper Motor Driver for motor control <a href="https://adafruit.com/new">https://adafruit.com/new</a></p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/aht20">aht20</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/humiditysensor">humiditysensor</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/temperaturesensor">temperaturesensor</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/stemmaqt">stemmaqt</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/qwiic">qwiic</a> <a class="meta-item tag-link 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data-big-photo="https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s1280x1920/978c2b472df68f2903757635bec88c42963f1811.jpg" data-big-photo-height="1080" data-big-photo-width="1080"><img class="post_media_photo image" src="https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s1280x1920/978c2b472df68f2903757635bec88c42963f1811.jpg" srcset="https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s75x75_c1/49241a37bf6da1c1de5beff916dd6d49173c7e75.jpg 75w, https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s100x200/bd4bf126bdbce77ca040299315b8f8598e5ef059.jpg 100w, https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s250x400/3c3be98a356726961de6531f388c410ad3f3589d.jpg 250w, https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s400x600/fe043e68618d12959b6212c53ccc308907ef488e.jpg 400w, https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s500x750/0cb8b4137def278074f2a7329153cc29052a4e0a.jpg 500w, https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s540x810/6d2c84293e851ce8689b7d6a81038ab5aa4d8b2c.jpg 540w, https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s640x960/c36cf3b61648ff0853653a8815e25bb5f36e6456.jpg 640w, https://64.media.tumblr.com/c18122339e5046eda1f6e48cac52473c/526783ff60bed4d5-a6/s1280x1920/978c2b472df68f2903757635bec88c42963f1811.jpg 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>Trying to design a great WLED board 🌈🦄🦃</p><p>While waiting for the turkey to finish brining, we’re designing a board for using WLED - and we want to make like the bestest board in the whole world.</p><p>Our resident mermaid, firepixie </p><div class="npf-link-block no-poster"><a target="_blank" href="https://learn.adafruit.com/u/firepixie"><div class="title">Adafruit Learning System</div><div class="bottom"><div class="site-name"> learn.adafruit.com </div></div></a></div><p>, makes a lot of projects with WLED, and she loves it! So, how can we make something that will be powerful but not too bulky? Here are some things we’re thinking about as the design starts to congeal like cranberry sauce:</p><p>Power via USB Type C PD with a slide switch that selects between 5, 12, and 20V (24V pixels can usually run fine at 20V) OR via a 2.1mm DC jack. With ideal diodes, it’s good for up to 5A from either.</p><p>ESP32-Mini module with built-in or optional wFL antenna port. The classic ‘32 has broad support, even if we’d prefer the 'S2 or 'S3.</p><p>There are three output signal terminal block sets, with power and ground for each. They’ll be level-shifted to 5V.</p><p>Built in I2S microphone (we’re still pondering this one).</p><p>Stemma QT I2C port to connect external sensors/OLEDs/etc.; separate analog/digital input JST port.</p><p>1.3"x1.75" / 33mm x 45mm size with mounting holes.</p><p>Anything we’re missing, anything that’s extraneous?</p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/wled">wled</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/makerspace">makerspace</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/esp32">esp32</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/usbtypec">usbtypec</a> <a class="meta-item tag-link p-category" 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100w, https://64.media.tumblr.com/5410c7dae6c47b0e62fd659cd5cbf152/d9b47f5f038f0b80-52/s250x400/4e3a5a764d2b3cf80828870a11964a5603aae62c.jpg 250w, https://64.media.tumblr.com/5410c7dae6c47b0e62fd659cd5cbf152/d9b47f5f038f0b80-52/s400x600/99aa3d15d5c958d1b855c12f56ce8dfc5574da7d.jpg 400w, https://64.media.tumblr.com/5410c7dae6c47b0e62fd659cd5cbf152/d9b47f5f038f0b80-52/s500x750/251617c05945e7e4ada9c5fc016a38f24c073b2a.jpg 500w, https://64.media.tumblr.com/5410c7dae6c47b0e62fd659cd5cbf152/d9b47f5f038f0b80-52/s540x810/6d573544649e637fbee335232dc5a0dbc920ff90.jpg 540w, https://64.media.tumblr.com/5410c7dae6c47b0e62fd659cd5cbf152/d9b47f5f038f0b80-52/s640x960/352d96edbb1b9431b458ec55bb171440f0a32ff7.jpg 640w, https://64.media.tumblr.com/5410c7dae6c47b0e62fd659cd5cbf152/d9b47f5f038f0b80-52/s1280x1920/f5a3e7ca001cf7844d93fe0012161ea224620358.jpg 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>We designed and prototyped an RP2350 Metro a few months ago, and it worked OK, but we were really short on pins, which meant a lot of annoying compromises - so we ended up only fabbing the RP2350 Feather to start. With that design flying off the shelves, It’s time to revisit the Metro. We wanted to jam-pack this design, and with the extra GPIO on the B we have plenty of peripherals: the 22-pin HSTX for DVI output, Stemma QT port, NeoPixel, JST 3-SH SWD debug port, 16MB flash, an extra spot for PSRAM, MicroSD card with SPI or SDIO connections, and 5V buck converter that can give us 2 Amp easily, which we’ll need since we also have a USB Host port pinout for connecting USB peripherals. We even managed to get a couple of niceties like switchable power for the USB host power, a USB boot button as user input, and an SD card detect GPIO.</p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/rp2350">rp2350</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/metroboard">metroboard</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronicsdesign">electronicsdesign</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/microcontroller">microcontroller</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/hardwarehacks">hardwarehacks</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/prototyping">prototyping</a> <a class="meta-item tag-link p-category" 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data-npf="{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_smcnjwYfwr1was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_smcnjwYfwr1was4p5_720.mp4","type":"video/mp4","width":1920,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_smcnjwYfwr1was4p5_frame1.jpg","type":"image/jpeg","width":1920,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_smcnjwYfwr1was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":112}}"><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_smcnjwYfwr1was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_smcnjwYfwr1was4p5_720.mp4" type="video/mp4" /></video></figure><p>New this week! 🌡️ Adafruit LPS28 (LPS28DFW) Pressure Sensor - STEMMA QT / Qwiic, and the 🔴🟢🔵 Adafruit Pixel Shifter - For Addressable LEDs.</p></div> </div> <section class="inline-meta post-extra"> </section> 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data-npf='{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_slvhbg8SSx1was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_slvhbg8SSx1was4p5_720.mp4","type":"video/mp4","width":1920,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_slvhbg8SSx1was4p5_frame1.jpg","type":"image/jpeg","width":1920,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_slvhbg8SSx1was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":112}}'><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_slvhbg8SSx1was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_slvhbg8SSx1was4p5_720.mp4" type="video/mp4"></source></video></figure><p>New at Adafruit this week! 🔧✨ Check out the iFixit FixHub - Power Series Smart Soldering Iron, the Adafruit CP2105 Friend - USB to Dual UART, and the star of the week: Adafruit VCNL4200 Long Distance IR Proximity & Light Sensor - STEMMA QT/Qwiic! 🌟</p><div class="npf-link-block no-poster"><a target="_blank" href="https://adafruit.com/new"><div class="title">New Products : Adafruit Industries, Unique & fun DIY electronics and kits</div><div class="bottom"><div class="description"> Adafruit Industries, Unique &amp; fun DIY electronics and kits : New Products - Tools Gift Certificates Arduino Cables Sensors LEDs Books Br </div><div class="site-name"> adafruit.com </div></div></a></div></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/ifixit">ifixit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/fixhub">fixhub</a> <a class="meta-item tag-link p-category" 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data-npf="{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_slmc3mXR2y1was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_slmc3mXR2y1was4p5_720.mp4","type":"video/mp4","width":1920,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_slmc3mXR2y1was4p5_frame1.jpg","type":"image/jpeg","width":1920,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_slmc3mXR2y1was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":112}}"><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_slmc3mXR2y1was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_slmc3mXR2y1was4p5_720.mp4" type="video/mp4" /></video></figure><p>🚨 New This Week at Adafruit! 🚨</p><p>🌟 Adafruit INA3221 - Triple 0-26VDC, ±3.2A Power Monitor - STEMMA QT / Qwiic<br />💼 Engineer Professional Silicone-Tip Solder Sucker<br />⚡️ USB Type C PD to 5.5mm/2.1mm Barrel Jack Adapter - 20V<br />🔌 USB C to USB C Cable w/ 100W Watt Display - 2m Black Woven</p><p>Shop now! 🛒 <a href="https://adafruit.com/">https://adafruit.com</a></p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/STEMMA">STEMMA</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/STEMMAQT">STEMMAQT</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/INA3221">INA3221</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/powermonitor">powermonitor</a> <a class="meta-item tag-link p-category" 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data-npf="{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_skkwessTdK1was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_skkwessTdK1was4p5_720.mp4","type":"video/mp4","width":1920,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_skkwessTdK1was4p5_frame1.jpg","type":"image/jpeg","width":1920,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_skkwessTdK1was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":112}}"><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_skkwessTdK1was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_skkwessTdK1was4p5_720.mp4" type="video/mp4" /></video></figure><p>Check out what’s new at Adafruit! Adafruit HDC3022 Precision Temperature & Humidity Sensor with STEMMA QT / Qwiic compatibility. iFixit FixHub - Power Series Smart Soldering Iron. LANA TNY - CH32V203 mini microcontroller board by PHVX BV. Adafruit Sunken USB Type C Breakout Board for reliable downstream connections & illuminate your projects with the Adafruit Double-Sided Emitter NeoPixel LED Strip with 120 LEDs per meter and the Adafruit NeoPixel Silicone Bead LED Strip with 180 LEDs per meter. Dive in at <a href="https://adafruit.com/new">https://adafruit.com/new</a></p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/sensors">sensors</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/technology">technology</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/diyprojects">diyprojects</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/temperature">temperature</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/humidity">humidity</a> <a class="meta-item tag-link p-category" 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https://64.media.tumblr.com/636129a90cbc1c98c1c3e0e293f78a28/5424bcd55861d014-67/s500x750/4d29a91985442c994d1ec1eb2e6bc910a012c5e9.png 500w, https://64.media.tumblr.com/636129a90cbc1c98c1c3e0e293f78a28/5424bcd55861d014-67/s540x810/57746fa2c7ece9ef90444ceecf561a2dcfb0fa52.png 540w, https://64.media.tumblr.com/636129a90cbc1c98c1c3e0e293f78a28/5424bcd55861d014-67/s640x960/2bf6f6b5e85302c080a659f312782b3dfbb1f282.png 640w, https://64.media.tumblr.com/636129a90cbc1c98c1c3e0e293f78a28/5424bcd55861d014-67/s1280x1920/df52d0509ebf05909c68a64b2f2d927c8dd825a4.png 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>BU9796 prototype finally comes to light ✨🔧🖥️</p><p>We covered the BU9796 a loooooooooong time ago on the Great Search while looking for an I2C LCD segment driver … </p><figure class="tmblr-embed tmblr-full"><iframe id="embed-67e34efa73771123191820" class="embed_iframe" src="https://safe.txmblr.com/svc/embed/inline/https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D788EQXQLdMk#embed-67e34efa73771123191820-partied" width="700" height="393" scrolling="no" frameborder="0" allowfullscreen="allowfullscreen" mozallowfullscreen="" webkitallowfullscreen=""></iframe></figure><p>but sadly, we never got around to making that breakout board. Til’ now! This one features the FS series of the chip, which has some more segments: in this board, we expose 4 common and 18 segments to keep the board from getting too big. This chip runs at 3V or 5V, so it should be easy to use with any device. We still need to figure out what VLCD connects to - some parts of the datasheet say VDD, and some say VSS, so we left a jumper on the back. That way, we can connect it correctly when we are more awake. Stemma QT makes this a plug-and-play driver for just about any micro! Coming soon…</p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/BU9796">BU9796</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/prototype">prototype</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/i2c">i2c</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/lcd">lcd</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/hardwaredesign">hardwaredesign</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/makercommunity">makercommunity</a> <a class="meta-item 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https://64.media.tumblr.com/6ab69ebc6974e572ea85a0d7d3e55403/267b844b207ff03b-47/s500x750/3c4e134659426ceb311a92ba30e732d2ce4d5ae2.png 500w, https://64.media.tumblr.com/6ab69ebc6974e572ea85a0d7d3e55403/267b844b207ff03b-47/s540x810/2d5d7c9c0e5b19fd6ec0e2610c030f82f2e6175c.png 540w, https://64.media.tumblr.com/6ab69ebc6974e572ea85a0d7d3e55403/267b844b207ff03b-47/s640x960/fb0ced5b5448d4af29e2de90930ee7cac7570f69.png 640w, https://64.media.tumblr.com/6ab69ebc6974e572ea85a0d7d3e55403/267b844b207ff03b-47/s1280x1920/611f5373c60b315e81a31215c933e3c86613e331.png 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>USB2422 configurable USB Hub chip</p><p>The Microchip USB2422 is kinda neat, its a low cost USB hub with EEPROM you can connect to I2C to configure. We thought it would make a nice little breakout for whenever you have a USB port but you sorta wish you had two! Maybe even embed in some hardware! We just made a couple USB hub breakouts with the CH334F … </p><div class="npf-link-block no-poster"><a target="_blank" href="https://www.adafruit.com/search?q=ch334f"><div class="title">Search Results for 'ch334f' on Adafruit Industries</div><div class="bottom"><div class="description"> Adafruit Industries, Unique &amp; fun DIY electronics and kits : Search Results - Tools Gift Certificates Arduino Cables Sensors LEDs Books </div><div class="site-name"> adafruit.com </div></div></a></div><p>but this board might be nice if you want more configurability & control: the stemma QT connector on the end is what you can plug into to program it. we designed rev A of this board in 2021 and then it got slammed by part shortages, now its back in stock so we can revisit this design!</p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" 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data-big-photo="https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s1280x1920/b79132937b6e6349d93a5893107f20318a982539.png" data-big-photo-height="1080" data-big-photo-width="1080"><img class="post_media_photo image" src="https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s1280x1920/b79132937b6e6349d93a5893107f20318a982539.png" srcset="https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s75x75_c1/4b0fae00b856ea688b3426846fa50e61d7a8ad0c.png 75w, https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s100x200/fa2fa266521dbc6ac0dabf069fcdb42619d46eb4.png 100w, https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s250x400/e3eb708eae4761f17754d256dd733bf293ea1937.png 250w, https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s400x600/bca3761d64ad8202245408068a2df37ec9f0d25e.png 400w, https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s500x750/f9cec15a9761c129e6b1f9ae91ec7d63fd3914b6.png 500w, https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s540x810/6fac42c00ace29264930842270fef207160e68ee.png 540w, https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s640x960/e8884388959065970cc1ed60779947a3eeb1efdd.png 640w, https://64.media.tumblr.com/23c0e19d61a22909ab9729848f84759f/6a9c966d46ec4bfc-4a/s1280x1920/b79132937b6e6349d93a5893107f20318a982539.png 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>PCB of the Day! The VCNL4200 has long-ranging vision 🔍🤖🛠️</p><p>The VCNL4200 proximity sensor <a href="https://www.digikey.com/en/products/detail/vishay-semiconductor-opto-division/VCNL4200/7394601">https://www.digikey.com/en/products/detail/vishay-semiconductor-opto-division/VCNL4200/7394601 </a>, which we found on last weeks The Great Search — </p><figure class="tmblr-embed tmblr-full"><iframe id="embed-67e34efa76491878763590" class="embed_iframe" src="https://safe.txmblr.com/svc/embed/inline/https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DxZBgRGVrHO0#embed-67e34efa76491878763590-partied" width="700" height="393" scrolling="no" frameborder="0" allowfullscreen="allowfullscreen" mozallowfullscreen="" webkitallowfullscreen=""></iframe></figure><p>can detect motion up to 1.5 meters away, and has an I2C interface that makes it an excellent match for a Stemma QT board prototype. Which is what we’ve got here! Note the IR LED requires an external P FET to drive it!</p></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/pcb">pcb</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/opensource">opensource</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/opensourcehardware">opensourcehardware</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/pcboftheday">pcboftheday</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/VCNL4200">VCNL4200</a> <a class="meta-item tag-link p-category" 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srcset="https://64.media.tumblr.com/cf035a0942ca05c910abf72be77bbe4e/9b434a2c8f2ff79d-f0/s75x75_c1/f4b90b0e3aed793859a2c9a0cfc65d952e97059d.jpg 75w, https://64.media.tumblr.com/cf035a0942ca05c910abf72be77bbe4e/9b434a2c8f2ff79d-f0/s100x200/5d380f52200209606a1308d2278c344035052ca3.jpg 100w, https://64.media.tumblr.com/cf035a0942ca05c910abf72be77bbe4e/9b434a2c8f2ff79d-f0/s250x400/5eb1b0e445a9237db300df861ff13ecd20dc441d.jpg 250w, https://64.media.tumblr.com/cf035a0942ca05c910abf72be77bbe4e/9b434a2c8f2ff79d-f0/s400x600/0fe2efe70f1690276390ce5d842a4d060ee3f5af.jpg 400w, https://64.media.tumblr.com/cf035a0942ca05c910abf72be77bbe4e/9b434a2c8f2ff79d-f0/s500x750/0cd87125b8d3535b1627b758d5339870eb814877.jpg 500w, https://64.media.tumblr.com/cf035a0942ca05c910abf72be77bbe4e/9b434a2c8f2ff79d-f0/s540x810/cd386d673f68ff6b9e2679dfbcc8a49bc21c8b94.jpg 540w, https://64.media.tumblr.com/cf035a0942ca05c910abf72be77bbe4e/9b434a2c8f2ff79d-f0/s640x960/7b6e1731b8f906ebb2f2294880ceabfeb0de8527.jpg 640w, 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https://64.media.tumblr.com/4e99cdcd46f4cdaa4f5730f89be12c1e/9b434a2c8f2ff79d-d5/s250x400/59d8f10c7f7d5de94028a64f707cd6ff3ec02c68.jpg 250w, https://64.media.tumblr.com/4e99cdcd46f4cdaa4f5730f89be12c1e/9b434a2c8f2ff79d-d5/s400x600/4e983a7e0f2ab93094b4a48e88ab333adeb165fc.jpg 400w, https://64.media.tumblr.com/4e99cdcd46f4cdaa4f5730f89be12c1e/9b434a2c8f2ff79d-d5/s500x750/9842eb64e153ce5e981d4d390bbfad09af05702e.jpg 500w, https://64.media.tumblr.com/4e99cdcd46f4cdaa4f5730f89be12c1e/9b434a2c8f2ff79d-d5/s540x810/c529e91d9d047115bbf1ee55b336f627fe713235.jpg 540w, https://64.media.tumblr.com/4e99cdcd46f4cdaa4f5730f89be12c1e/9b434a2c8f2ff79d-d5/s640x960/b3380c421eaf29315ab713b5a700b3dfcd572373.jpg 640w, https://64.media.tumblr.com/4e99cdcd46f4cdaa4f5730f89be12c1e/9b434a2c8f2ff79d-d5/s1280x1920/a08381a88602e1d14afae6ecba535c65b1b69d37.jpg 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>PCB of the day! SGP40 Air Quality Sensor Breakout - VOC Index - STEMMA QT / Qwiic 👃🥛🌬️</p><p><i>sniff</i> <i>sniff</i> … do you smell that? You no longer need to stick your nose into a carton of milk; you can build a digital nose with the SGP40 Multi-Pixel Gas Sensor, a fully integrated MOX gas sensor. This is an excellent air quality sensor from the sensor experts at Sensirion, with I2C interfacing, so you don’t have to manage the heater and analog reading of a MOX sensor. It combines multiple metal-oxide sensing and heating elements on one chip to provide more detailed air quality signals.</p><div class="npf-link-block has-poster"><a target="_blank" href="https://href.li/?https://www.adafruit.com/product/4829"><div class="poster" style="background-image:url(https://64.media.tumblr.com/9c19a913573269316284747e220159ee/9b434a2c8f2ff79d-40/s500x750/e6aff7eb19e13c88be100e7f79da3f3b9abbcd59.jpg)"><div class="title">Adafruit SGP40 Air Quality Sensor Breakout - VOC Index</div></div><div class="bottom"><div class="description"> *sniff* *sniff* ... do you smell that? No need to stick your nose into a carton of milk anymore, you can build a digital nose with the SGP40 </div><div class="site-name"> adafruit.com </div></div></a></div></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/sensirion">sensirion</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/airquality">airquality</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/sensor">sensor</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/SGP40">SGP40</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" 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srcset="https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s75x75_c1/cce60a1520d747636260601b70f0fc75f71c129a.jpg 75w, https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s100x200/6067e0bc6e326698a2b27d5df235e51b0bc99c41.jpg 100w, https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s250x400/3314dfc3ccc2b4bc21f0a41031132d8dce59d4bf.jpg 250w, https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s400x600/1b747bb5961cebbf1ff7c038a43762c010c498af.jpg 400w, https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s500x750/db41f487fe024f655586cf17d19b1fec8c1e032e.jpg 500w, https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s540x810/de788410422f80b30c6bc39f0c83b5fbee9a9228.jpg 540w, https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s640x960/f6bef56c51cf79dfb41e6075d5ac47b42cee4d1d.jpg 640w, https://64.media.tumblr.com/bb3cb80953b80651d6ee80350a3b436c/acc733e749c4d9c6-28/s1280x1920/4aee1480834806b6ff14ee0d21b69d223bcd3309.jpg 1080w" sizes="(max-width: 1080px) 100vw, 1080px" alt="image"></a></figure></div></div><p>PCB of the Day! Adafruit AMG8833 IR Thermal Camera Breakout - STEMMA QT 🔥📸🔌</p><p>Add heat-vision to your project with an Adafruit AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or raspberry Pi) it will return an array of 64 individual infrared temperature readings over I2C. It’s like those fancy thermal cameras, but compact and simple enough for easy integration.</p><div class="npf-link-block no-poster"><a target="_blank" href="https://www.adafruit.com/product/3538"><div class="title">Adafruit AMG8833 IR Thermal Camera Breakout</div><div class="bottom"><div class="description"> Add heat-vision to your project with an Adafruit AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors </div><div class="site-name"> adafruit.com </div></div></a></div><figure class="tmblr-full" data-orig-height="1080" data-orig-width="1080" data-npf='{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_rzpgxlbW5v1was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_rzpgxlbW5v1was4p5_720.mp4","type":"video/mp4","width":1080,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_rzpgxlbW5v1was4p5_frame1.jpg","type":"image/jpeg","width":1080,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_rzpgxlbW5v1was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":200}}'><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_rzpgxlbW5v1was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_rzpgxlbW5v1was4p5_720.mp4" 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<div class="body-text e-content"><figure class="tmblr-full" data-orig-height="1080" data-orig-width="1080" data-npf='{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_rzeumtqIHa1was4p5_720.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_rzeumtqIHa1was4p5_720.mp4","type":"video/mp4","width":1080,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_rzeumtqIHa1was4p5_frame1.jpg","type":"image/jpeg","width":1080,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_rzeumtqIHa1was4p5_filmstrip.jpg","type":"image/jpeg","width":2000,"height":200}}'><video controls="controls" autoplay="autoplay" playsinline="playsinline" muted="muted" poster="https://64.media.tumblr.com/tumblr_rzeumtqIHa1was4p5_frame1.jpg"><source src="https://va.media.tumblr.com/tumblr_rzeumtqIHa1was4p5_720.mp4" type="video/mp4"></source></video></figure><p>PCB of the day! NeoKey 1x4 QT I2C - Four Mechanical Key Switches with NeoPixels - STEMMA QT / Qwiic 🔧🎛️🔗</p><p>NeoKey 1x4 QT I2C Breakout features 4 mechanical keys with customizable colors. It fits Cherry MX/compatible switches, has 4 Kailh sockets, and connects via I2C. Multiple boards can be chained together, up to 16 on a single bus. Compatible with Arduino and CircuitPython, super flexibility for macropad creation.</p><div class="npf-link-block no-poster"><a target="_blank" href="https://www.adafruit.com/product/4980"><div class="title">NeoKey 1x4 QT I2C - Four Mechanical Key Switches with NeoPixels</div><div class="bottom"><div class="description"> The only thing better than a nice mechanical key is, perhaps, FOUR mechanical keys&nbsp;that also can glow any color of the rainbow - and th </div><div class="site-name"> adafruit.com </div></div></a></div></div> </div> <section class="inline-meta post-extra"> </section> <section class="inline-meta post-extra has-tags"> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/adafruit">adafruit</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/electronics">electronics</a> <a class="meta-item tag-link p-category" href="https://adafruit.tumblr.com/tagged/pcb">pcb</a> <a class="meta-item tag-link p-category" 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https://64.media.tumblr.com/43dbab0e15f4e01ba06cfa8d56e91a42/cbb74548f7086d93-d7/s250x400/6277a104b660ada6b759a362113f14d10683c79a.gifv 250w, https://64.media.tumblr.com/43dbab0e15f4e01ba06cfa8d56e91a42/cbb74548f7086d93-d7/s400x600/b28dbc9987dd582b3261e3ff21fde6cd0c463e0d.gifv 400w, https://64.media.tumblr.com/43dbab0e15f4e01ba06cfa8d56e91a42/cbb74548f7086d93-d7/s500x750/49e732c8e69085118cd447242ff83bd55f21435b.gifv 500w, https://64.media.tumblr.com/43dbab0e15f4e01ba06cfa8d56e91a42/cbb74548f7086d93-d7/s540x810/9a2beb6e27573bb785a78b8b7f28280d1f1a4f35.gifv 540w" sizes="(max-width: 540px) 100vw, 540px" alt="image"></a></figure></div></div><p>Johnny Mnemonic (1995)</p> </div> </div> </div> </div> </div> <section class="inline-meta post-extra has-reblog"> </section> </section> <section class="panel"> <footer class="post-footer"> <section class="panel"> <section class="inline-meta date-notes"> <div class="date-note-wrapper"> <a 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