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#microcontroller

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Shawn Hymel<p>Want to move beyond <a href="https://masto.ai/tags/Arduino" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Arduino</span></a> on the ESP32? My latest tutorial shows how to set up ESP-IDF with Docker, build a blinky app, and flash it to hardware. Also: emulate it in <a href="https://masto.ai/tags/QEMU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>QEMU</span></a>!<br>👇👇👇<br><a href="https://shawnhymel.com/2872/esp32-getting-started-with-esp-idf/?utm_source=mastodon&amp;utm_medium=social&amp;utm_campaign=esp32_iot_course_evergreen" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">shawnhymel.com/2872/esp32-gett</span><span class="invisible">ing-started-with-esp-idf/?utm_source=mastodon&amp;utm_medium=social&amp;utm_campaign=esp32_iot_course_evergreen</span></a></p><p><a href="https://shawnhymel.com/2872/esp32-getting-started-with-esp-idf/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">shawnhymel.com/2872/esp32-gett</span><span class="invisible">ing-started-with-esp-idf/</span></a></p><p><a href="https://masto.ai/tags/esp32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esp32</span></a> <a href="https://masto.ai/tags/espidf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>espidf</span></a> <a href="https://masto.ai/tags/IoT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IoT</span></a> <a href="https://masto.ai/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://masto.ai/tags/embedded" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>embedded</span></a></p>
Shawn Hymel<p>I know I poke fun at the evangelism, but I’m finally taking the plunge to learn <a href="https://masto.ai/tags/Rust" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rust</span></a>. It’s broken the TIOBE top 20 list (<a href="https://www.tiobe.com/tiobe-index/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">tiobe.com/tiobe-index/</span><span class="invisible"></span></a>), and I’m starting to see some adoption in the <a href="https://masto.ai/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> world. I really like Brown’s interactive version of “The Book” - <a href="https://rust-book.cs.brown.edu" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">rust-book.cs.brown.edu</span><span class="invisible"></span></a></p>
IT News<p>Open-Source, Flexible E-Reader - Although the most popular e-reader by far is the Kindle, some argue that its prima... - <a href="https://hackaday.com/2025/08/03/open-source-flexible-e-reader/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/08/03/open-s</span><span class="invisible">ource-flexible-e-reader/</span></a> <a href="https://schleuss.online/tags/realtimeoperatingsystem" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>realtimeoperatingsystem</span></a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollers</span></a> <a href="https://schleuss.online/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://schleuss.online/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opensource</span></a> <a href="https://schleuss.online/tags/e" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>e</span></a>-reader <a href="https://schleuss.online/tags/e" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>e</span></a>-paper <a href="https://schleuss.online/tags/e" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>e</span></a>-book <a href="https://schleuss.online/tags/zephyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>zephyr</span></a> <a href="https://schleuss.online/tags/rtos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rtos</span></a> <a href="https://schleuss.online/tags/pcb" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pcb</span></a></p>
Shawn Hymel<p>I'm excited to announce my new course! 🚀 "IoT Firmware Development with ESP32 and ESP-IDF" is designed to take you beyond Arduino to building professional <a href="https://masto.ai/tags/IoT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IoT</span></a> devices with <a href="https://masto.ai/tags/WiFi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WiFi</span></a>, HTTP/HTTPS, MQTT, and SSL/TLS.<br>👇<br><a href="https://learnembedded.dev/courses/iot-firmware-development-with-esp32-and-esp-idf/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">learnembedded.dev/courses/iot-</span><span class="invisible">firmware-development-with-esp32-and-esp-idf/</span></a></p><p><a href="https://masto.ai/tags/ESP32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ESP32</span></a> <a href="https://masto.ai/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://masto.ai/tags/embedded" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>embedded</span></a> <a href="https://masto.ai/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a></p>
🇺🇦 haxadecimal<p>Dear Lazyweb,<br>What 32-bit <a href="https://mastodon.social/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> (i.e., Cortex-M or RV32, not a Linux application processor) has the highest Coremark/mW, or lowest uA/MHz? A quick search suggests Ambiq Apollo 4 or ST STM32U3, but are there others I should look at?<br>I want the maximum CPU performance I can get powered by a CR2032 coin cell at under 1 mA current. (CR2032 useful lifetime decreases dramatically above that.)</p>
IT News<p>2025 One-Hertz Challenge: Pokémon Alarm Clock Tells You It’s Time to Build the Very Best - We’ve all felt the frustration of cheap consumer electronics — especially when the... - <a href="https://hackaday.com/2025/07/22/2025-one-hertz-challenge-pokemon-alarm-clock-tells-you-its-time-to-build-the-very-best/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/07/22/2025-o</span><span class="invisible">ne-hertz-challenge-pokemon-alarm-clock-tells-you-its-time-to-build-the-very-best/</span></a> <a href="https://schleuss.online/tags/2025hackadayonehertzchallenge" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>2025hackadayonehertzchallenge</span></a> <a href="https://schleuss.online/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://schleuss.online/tags/clockhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>clockhacks</span></a> <a href="https://schleuss.online/tags/contests" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>contests</span></a> <a href="https://schleuss.online/tags/pokemon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pokemon</span></a> <a href="https://schleuss.online/tags/games" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>games</span></a> <a href="https://schleuss.online/tags/clock" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>clock</span></a> <a href="https://schleuss.online/tags/esp32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esp32</span></a> <a href="https://schleuss.online/tags/art" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>art</span></a></p>
merlin / alex glow<p>Our second episode of <a href="https://chaos.social/tags/DayGlowShow" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DayGlowShow</span></a> streams live July 10 at noon Pacific (tomorrow / 7pm UTC)!</p><p><span class="h-card" translate="no"><a href="https://chaos.social/@ishotjr" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>ishotjr</span></a></span> and I are digging into the <a href="https://chaos.social/tags/PicoCalc" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PicoCalc</span></a> – a <a href="https://chaos.social/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> development platform based on the <a href="https://chaos.social/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi</span></a> Pico. Plus, reflections from <a href="https://chaos.social/tags/Teardown2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Teardown2025</span></a> 🛠️✨</p><p>YT: <a href="https://www.youtube.com/watch?v=sPp7DoGUKdI&amp;list=PLwWiFinxwDlgomKdWjfaavDbMRdhHhfqQ&amp;index=2" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=sPp7DoGUKd</span><span class="invisible">I&amp;list=PLwWiFinxwDlgomKdWjfaavDbMRdhHhfqQ&amp;index=2</span></a><br>LinkedIn: <a href="https://www.linkedin.com/events/7348491364998750209/comments" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">linkedin.com/events/7348491364</span><span class="invisible">998750209/comments</span></a> <a href="https://chaos.social/@alexglow/114675046320716100" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">chaos.social/@alexglow/1146750</span><span class="invisible">46320716100</span></a></p>
Elisabeth Patchwork<p>7-Segment-Anzeige Grove TM1637 mit <a href="https://social.linux.pizza/tags/Microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microcontroller</span></a> NodeMCU LoLin V3 <a href="https://social.linux.pizza/tags/ESP8266" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ESP8266</span></a>. Es wird über WiFi eine Verbindung ins Internet aufbebaut und von einem NTP-Server die aktuelle Uhrzeit geholt. Danach zählt der Prozessor selbst weiter und zeigt die Uhrzeit an. <br>Nachdem es technisch funktioniert hat, habe ich selbst aus Klemmbausteinen ein würfel-förmiges Gehäuse gebaut. <a href="https://social.linux.pizza/tags/diy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>diy</span></a></p>
Instant Arcade<p>Inspired by ‪Youtube's Patt Vira‬, I implemented the Reaction Diffusion algorithm in C++ on my testbed for my 64x64 matrix. Next step is to port this to my <a href="https://leds.social/tags/esp32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esp32</span></a> <a href="https://leds.social/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> and have it output directly on the <a href="https://leds.social/tags/HUB75E" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HUB75E</span></a> <a href="https://leds.social/tags/LED" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LED</span></a> Matrix display.</p><p>In my implementation, I have three different rendering modes</p><p>Every 0.5 seconds I add/subtract a bit of B value to keep the sim alive, and reset the entire thing if the balance goes over 50%</p><p><a href="https://leds.social/tags/generativeart" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>generativeart</span></a> <a href="https://leds.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a> <a href="https://leds.social/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
Farooq | فاروق<p>Do you know an low power <a href="https://cr8r.gg/tags/SBC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SBC</span></a> which has got both an <a href="https://cr8r.gg/tags/AP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AP</span></a>(Application Processor) and an <a href="https://cr8r.gg/tags/MCU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MCU</span></a>(micro controller) and TRMs(Technical reference manual) are available in English in the public?</p><p>I don't need something fancy. A Cortex-A7 for the AP with at least 128MB RAM is enough. <a href="https://cr8r.gg/tags/riscv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>riscv</span></a> is okay too.</p><p>The only one I know is <a href="https://cr8r.gg/tags/milkvduo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>milkvduo</span></a>. The SoC has got an application processor(either RISC-V or 1xCortex-A53), and two MCUs.</p><p>Also I want the SBC to have <a href="https://cr8r.gg/tags/Wifi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wifi</span></a>.</p><p>Also I want something cheap. not more than 25 USD.</p><p>Boosts appreciated.</p><p><a href="https://cr8r.gg/tags/askfedi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>askfedi</span></a> <a href="https://cr8r.gg/tags/askfediverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>askfediverse</span></a> <a href="https://cr8r.gg/tags/tech" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tech</span></a> <a href="https://cr8r.gg/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a> <a href="https://cr8r.gg/tags/computing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>computing</span></a> <a href="https://cr8r.gg/tags/computers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>computers</span></a> <a href="https://cr8r.gg/tags/edgecomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>edgecomputing</span></a> <br> <a href="https://cr8r.gg/tags/singleboardcomputers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>singleboardcomputers</span></a> <a href="https://cr8r.gg/tags/singleboardcomputer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>singleboardcomputer</span></a> <a href="https://cr8r.gg/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://cr8r.gg/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollers</span></a> <a href="https://cr8r.gg/tags/microcontrollerprogramming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollerprogramming</span></a> <a href="https://cr8r.gg/tags/pleaseboost" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pleaseboost</span></a> <a href="https://cr8r.gg/tags/recommendations" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>recommendations</span></a></p>
Pseudonymous :antiverified:<p>Because of course he did. :1000: :000:</p><p><a href="https://infosec.exchange/tags/InformationTechnology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>InformationTechnology</span></a> <a href="https://infosec.exchange/tags/CoffeeMachine" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CoffeeMachine</span></a> <a href="https://infosec.exchange/tags/SoftwareDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SoftwareDesign</span></a> <a href="https://infosec.exchange/tags/Coffee" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Coffee</span></a> <a href="https://infosec.exchange/tags/Microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microcontroller</span></a></p><p><a href="https://www.xatakaon.com/security/a-programmer-didnt-like-how-his-coffee-maker-brewed-coffee-he-spent-100-hours-trying-to-hack-it" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">xatakaon.com/security/a-progra</span><span class="invisible">mmer-didnt-like-how-his-coffee-maker-brewed-coffee-he-spent-100-hours-trying-to-hack-it</span></a></p>
IT News<p>Exploring the RP2350’s UART-Bootloader - The RP2350 has a few advantages over its predecessor, one of which is the ability ... - <a href="https://hackaday.com/2025/05/11/exploring-the-rp2350s-uart-bootloader/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/05/11/explor</span><span class="invisible">ing-the-rp2350s-uart-bootloader/</span></a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollers</span></a> <a href="https://schleuss.online/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://schleuss.online/tags/uartbootloader" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>uartbootloader</span></a> <a href="https://schleuss.online/tags/rp2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rp2350</span></a> <a href="https://schleuss.online/tags/uart" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>uart</span></a></p>
ADMIN magazine<p>From this week's Linux Update newsletter: <span class="h-card" translate="no"><a href="https://wandering.shop/@BruceByfield" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>BruceByfield</span></a></span> shows you how to get started with the Arduino IDE<br><a href="https://www.linux-magazine.com/Online/Features/Getting-started-with-the-Arduino-IDE?utm_source=mlm" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">linux-magazine.com/Online/Feat</span><span class="invisible">ures/Getting-started-with-the-Arduino-IDE?utm_source=mlm</span></a><br><a href="https://hachyderm.io/tags/Arduino" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Arduino</span></a> <a href="https://hachyderm.io/tags/IDE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IDE</span></a> <a href="https://hachyderm.io/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://hachyderm.io/tags/firmware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>firmware</span></a> <a href="https://hachyderm.io/tags/OpenHardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenHardware</span></a></p>
Shawn Hymel<p>Thursday...and that means a new <a href="https://masto.ai/tags/Zephyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Zephyr</span></a> video 📺 I cover using LCD drivers and LVGL to make basic GUIs. Check it out!<br>👇👇👇<br><a href="https://youtu.be/Kfgln6RdoYc" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/Kfgln6RdoYc</span><span class="invisible"></span></a></p><p><a href="https://masto.ai/tags/IoT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IoT</span></a> <a href="https://masto.ai/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://masto.ai/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> <a href="https://masto.ai/tags/embedded" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>embedded</span></a> <a href="https://masto.ai/tags/RTOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RTOS</span></a> <span class="h-card" translate="no"><a href="https://social.lfx.dev/@zephyr" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>zephyr</span></a></span></p>
Pete Prodoehl 🍕<p>Update on the Finder and UF2 files... it can also cause slowdowns as well as lockups.</p><p>➡️ <a href="https://rasterweb.net/raster/2025/05/04/macos-finder-and-usb-flashing-format-uf2/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">rasterweb.net/raster/2025/05/0</span><span class="invisible">4/macos-finder-and-usb-flashing-format-uf2/</span></a></p><p><a href="https://mastodon.social/tags/macos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>macos</span></a> <a href="https://mastodon.social/tags/apple" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>apple</span></a> <a href="https://mastodon.social/tags/microbit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microbit</span></a> <a href="https://mastodon.social/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://mastodon.social/tags/bug" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bug</span></a> <a href="https://mastodon.social/tags/blogpost" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blogpost</span></a></p>
Bohdan Korablov<p>This is the micro:bit 🙂<br>It can be programmed using Scratch and comes with various sensors, an LED matrix + 3 GPIO pins.<br>It’s a great starting point for kids aged 7+ to learn microcontroller programming.<br>My son had been using an emulator for some time, but having a real microcontroller is much more exciting 👍</p><p><a href="https://fosstodon.org/tags/microbit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microbit</span></a> <a href="https://fosstodon.org/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://fosstodon.org/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollers</span></a> <a href="https://fosstodon.org/tags/kidsprogramming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kidsprogramming</span></a> <a href="https://fosstodon.org/tags/scratch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>scratch</span></a> <a href="https://fosstodon.org/tags/hardaware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hardaware</span></a> <a href="https://fosstodon.org/tags/microelectronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microelectronics</span></a></p>
Pete Prodoehl 🍕<p>I wrote up a post about the issues I've been having with macOS and the USB Flashing Format (UF2) file type.</p><p>➡️ <a href="https://rasterweb.net/raster/2025/05/04/macos-finder-and-usb-flashing-format-uf2/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">rasterweb.net/raster/2025/05/0</span><span class="invisible">4/macos-finder-and-usb-flashing-format-uf2/</span></a></p><p><a href="https://mastodon.social/tags/macOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>macOS</span></a> <a href="https://mastodon.social/tags/finder" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>finder</span></a> <a href="https://mastodon.social/tags/apple" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>apple</span></a> <a href="https://mastodon.social/tags/bug" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bug</span></a> <a href="https://mastodon.social/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://mastodon.social/tags/maker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>maker</span></a> <a href="https://mastodon.social/tags/blogpost" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blogpost</span></a></p>
Daniel Wayne Armstrong<p>Description: "[A] new series focusing on how to build computers [from scratch] using simple electronic devices such as microcontrollers (MCU) and system-on-chips (SoCs) to achieve meaningful and concrete computing capabilities... [Y]ou will also be able to come up with your own computer designs, tailored around your computational needs."</p><p><a href="https://www.youtube.com/watch?v=CoUSDWLZC-s" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=CoUSDWLZC-</span><span class="invisible">s</span></a></p><p><a href="https://fosstodon.org/tags/Homemadecomputer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Homemadecomputer</span></a> <a href="https://fosstodon.org/tags/Microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microcontroller</span></a> <a href="https://fosstodon.org/tags/DIY" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DIY</span></a> <a href="https://fosstodon.org/tags/Permacomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Permacomputing</span></a></p>
Shawn Hymel<p>New <a href="https://masto.ai/tags/Zephyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Zephyr</span></a> video! 📽️📽️📽️ One big benefit of using an <a href="https://masto.ai/tags/RTOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RTOS</span></a> is the ability to run multiple threads, and that's exactly what I cover. Check out the full video!<br>👇👇👇<br><a href="https://www.youtube.com/watch?v=3OSKV2jrAHM" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=3OSKV2jrAH</span><span class="invisible">M</span></a></p><p><a href="https://masto.ai/tags/embedded" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>embedded</span></a> <a href="https://masto.ai/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://masto.ai/tags/ESP32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ESP32</span></a> <a href="https://masto.ai/tags/IoT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IoT</span></a> <span class="h-card" translate="no"><a href="https://social.lfx.dev/@zephyr" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>zephyr</span></a></span></p>
Shawn Hymel<p>Tomorrow is the day! Come hang out and learn about writing device drivers in <a href="https://masto.ai/tags/Zephyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Zephyr</span></a>. Even if you don't have hardware, you can still follow along. And yes, the webinar will be recorded.<br>👇👇👇<br><a href="https://event.on24.com/wcc/r/4870160/B0654D058D6BC12D5A08B9607370682A?partnerref=sh3" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">event.on24.com/wcc/r/4870160/B</span><span class="invisible">0654D058D6BC12D5A08B9607370682A?partnerref=sh3</span></a></p><p><a href="https://masto.ai/tags/IoT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IoT</span></a> <a href="https://masto.ai/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://masto.ai/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a> <a href="https://masto.ai/tags/ESP32" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ESP32</span></a> <a href="https://masto.ai/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a></p>
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