Veganism Social

diyelectromusicI'm having a look at an ESP32-A1S audio kit that is widely available.There is what looks like a handy GPIO breakout on the board.Until you realise that 4 of the pins are pulled high for use with the buttons; 1 is a strapping pin and has to be left floating to use the built-in audio codec; 1is the shutdown pin for the amplifier; and 2 are the USB RX/TX link so their use is limited too.So from the 9 IO pins broken out, only one is (as far as I can see) actually free to use!<a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a>-A1S

LectronzNew on Lectronz: LILKA assembly kit: DIY console created in Ukraine <a href="https://lectronz.com/products/lilka-assembly-kit-diy-console-created-in-ukraine" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://lectronz.com/products/lilka-assembly-kit-diy-console-created-in-ukraine</a> by <a href="https://fosstodon.org/@autkin" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@autkin</a> <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://mastodon.social/tags/Gaming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Gaming</a> <a href="https://mastodon.social/tags/Retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Retrocomputing</a>

diyelectromusicRevisiting my Duppa LED Rings this time using Waveshare Zero format devices to support USB MIDI CC controllers.<a href="https://diyelectromusic.com/2025/04/06/duppa-i2c-midi-controller-part-4/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://diyelectromusic.com/2025/04/06/duppa-i2c-midi-controller-part-4/</a><a href="https://mastodon.social/tags/Waveshare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Waveshare</a> <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://mastodon.social/tags/RP2040" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RP2040</a> <a href="https://mastodon.social/tags/MIDI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MIDI</a> <a href="https://mastodon.social/tags/Duppa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Duppa</a> <a href="https://mastodon.social/tags/SynthDIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SynthDIY</a>

w_wobbleMit welchem Sensor würdet ihr einen <a href="https://bildung.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> ausrüsten um zuverlässig einen Fussball zu registrieren, der ins Tor geschossen wird?Aktuell nutze ich einen Ultraschall/Abstandssensor der an der Latte befestigt ist und damit den vorbeirollenden Ball registrieren soll. Probleme/Fragezeichen: Werden schnell geschossene Bälle zuverlässig erkannt? Der Winkel ist nicht so breit, so dass selbst bei kleinen Toren (1x1m) nicht das komplette Tor abgedeckt wird(oben im Winkel werden Bälle nicht registriert)

BennyMy <a href="https://mastodontech.de/tags/ESPHome" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESPHome</a> setup for the <a href="https://mastodontech.de/tags/mmWave" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mmWave</a> presence sensor is ready!🚀 Next: design a case for <a href="https://mastodontech.de/tags/3DPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#3DPrinting</a> & soldering. 🔧 As config took some digging, here’s my setup: 👉 <a href="https://git.hierl.dev/benny/ESP32-mmWave-Sensor" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://git.hierl.dev/benny/ESP32-mmWave-Sensor</a><a href="https://mastodontech.de/tags/DIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DIY</a> <a href="https://mastodontech.de/tags/SmartHome" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SmartHome</a> <a href="https://mastodontech.de/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a> <a href="https://mastodontech.de/tags/HomeAssistant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HomeAssistant</a> <a href="https://mastodontech.de/tags/Maker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Maker</a> <a href="https://mastodontech.de/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a>

tobozoBlinky+Blippy Clock kann offline oder online betrieben werden 👀 👂 <a href="https://youtu.be/eKFj4pAXDWo" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://youtu.be/eKFj4pAXDWo</a><a href="https://mastodon.social/tags/NeoClock" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NeoClock</a> <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://mastodon.social/tags/Clock" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Clock</a>

「ʀᴏʙᴇʀᴛ」Nice little trick to improve the WiFi on your <a href="https://c.im/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> boards with PCB antenna. The improvement is clearly visible 👍🏻<a href="https://peterneufeld.wordpress.com/2025/03/04/esp32-c3-supermini-antenna-modification/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://peterneufeld.wordpress.com/2025/03/04/esp32-c3-supermini-antenna-modification/</a><a href="https://c.im/tags/homeautomation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#homeautomation</a> <a href="https://c.im/tags/homeassistant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#homeassistant</a> <a href="https://c.im/tags/esphome" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esphome</a>

MetadropNot everything in this life is Drupal, and at the last Metcamp, our in-person annual meeting, we built a do-it-yourself remote-controlled boat. It was super fun, so we want to show you how to make your own boat!<a href="https://www.youtube.com/watch?v=QlD1cG47ucs" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=QlD1cG47ucs</a>Article: <a href="https://metadrop.net/en/articles/building-rc-boat-using-esp32" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://metadrop.net/en/articles/building-rc-boat-using-esp32</a><a href="https://mastodon.social/tags/DIY" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DIY</a> <a href="https://mastodon.social/tags/Metadrop" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Metadrop</a> <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://mastodon.social/tags/remoteControlBoat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#remoteControlBoat</a>

petur 🔵😶stripped the code to the bare minimum: <a href="https://github.com/peturdainn/ESP32s3_ULP_wakestub_demo" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/peturdainn/ESP32s3_ULP_wakestub_demo</a>And now your ESP32s3 supports wakeup from deepsleep (and wakestub) using GPIO edge interrupt 🤷‍♂️edit: updated the readme to explain what's different compared to examples floating around: 1) the ULP can go into halt and still trigger its ISR on the GPIO edge 2) the ULP can wakeup the main controller to its wakestub *and* go back to deep sleepThis is serious low power consumption business<a href="https://mastodon.social/tags/Espressif" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Espressif</a> <a href="https://mastodon.social/tags/embedded" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#embedded</a> <a href="https://mastodon.social/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a>

https://purl.org/rzr#<a href="https://news.ycombinator.com/item?id=43533362#" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://news.ycombinator.com/item?id=43533362#</a> <a href="https://mastodon.social/tags/DemoScene" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DemoScene</a> : The demoscene as a <a href="https://mastodon.social/tags/UNESCO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#UNESCO</a> heritage in Sweden <a href="http://goto80.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank">http://goto80.com/</a> ... I am wondering what are today platforms for such creativity ? <a href="https://mastodon.social/tags/MCUs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MCUs</a> ? Like <a href="https://mastodon.social/tags/Stm32GameWatch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Stm32GameWatch</a> or <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> ?

Guillaume RossoliniWhy is it that I can flash my microcontrollers maybe once per reboot? And I mean PC reboot.If I try any more, I usually get an error like esptool.py was denied access to the USB or some suchAnd if I keep trying, unplugging stuff and killing processes, I eventually get a blue screen(Using Arduino IDE on Windows)<a href="https://infosec.exchange/tags/arduino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#arduino</a> <a href="https://infosec.exchange/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a> <a href="https://infosec.exchange/tags/esp8266" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp8266</a>

BokFiveESP32 eBooksThe official ebooks for ESP32 computers and microcontrollers.<a href="https://bokfive.com/esp32" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://bokfive.com/esp32</a><a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://mastodon.social/tags/bokfive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bokfive</a>

MohammadI used a <a href="https://fosstodon.org/tags/qtpy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qtpy</a> <a href="https://fosstodon.org/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a> from <a href="https://threads.net/@adafruit/" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@adafruit</a> to make a small <a href="https://fosstodon.org/tags/iot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iot</a> stoplight. I also wrote a tiny app and deployed it on my <a href="https://fosstodon.org/tags/homelab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#homelab</a>. So now when I'm in meetings, or deeply focused on work, I can avoid disruptions <a href="https://fosstodon.org/tags/wfh" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wfh</a>kind of excited to finish a project end-to-end instead of bailing at the first friction point

Hacker NewsPhysical Pomodoro Timer with ESP32 and e-paper screen<a href="https://github.com/Rukenshia/pomodoro" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/Rukenshia/pomodoro</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/Physical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Physical</a> <a href="https://mastodon.social/tags/Pomodoro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pomodoro</a> <a href="https://mastodon.social/tags/Timer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Timer</a> <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://mastodon.social/tags/e" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#e</a>-paper <a href="https://mastodon.social/tags/screen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#screen</a> <a href="https://mastodon.social/tags/productivity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#productivity</a> <a href="https://mastodon.social/tags/gadgets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gadgets</a>

:trebuchet: Kale :trebuchet:The fact that I could buy an <a href="https://mastodon.social/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a> with camera for $6 is fucking amazing

Stephen McNamaraSnagged some 50kg load cells for a <a href="https://mastodon.social/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a> <a href="https://mastodon.social/tags/iot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iot</a> project. No one can claim they didn't know to add water into the big water filter 😜 Toss a adafruit led ring light underneath, take to much water, red light to indicate you need to fill the filter before you walk away 🤙 Gawd i love <a href="https://mastodon.social/tags/homeassistant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#homeassistant</a>

ANAVI Technology🎆 How to control NeoPixel WS2812B LED 2D panels with the popular open source firmware WLED and our open source hardware ANAVI Miracle Emitter with ESP32C3? 🚀 Check out our step-by-step guide and get glowing! 👉 <a href="https://blog.anavi.technology/wled-2d-panels-neopixel-ws2812b-esp32/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://blog.anavi.technology/wled-2d-panels-neopixel-ws2812b-esp32/</a> <a href="https://mastodon.social/tags/WLED" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WLED</a> <a href="https://mastodon.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://mastodon.social/tags/ESP32C3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32C3</a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a>

chiptronCZLekce pájení SMD součástek pomocí pájecího pera. Není to věda, jen to chce grif. Pak to jde jako po másle. Základem je kvalitní páječka, pájka, správně nastavená teplota a klidná ruka <a href="https://mastodonczech.cz/tags/pajimesChiptronem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pajimesChiptronem</a><a href="https://mastodonczech.cz/tags/pajeni" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pajeni</a> <a href="https://mastodonczech.cz/tags/pajecka" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pajecka</a> <a href="https://mastodonczech.cz/tags/pajka" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pajka</a> <a href="https://mastodonczech.cz/tags/pcb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pcb</a> <a href="https://mastodonczech.cz/tags/dps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dps</a> <a href="https://mastodonczech.cz/tags/soldering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#soldering</a> <a href="https://mastodonczech.cz/tags/solder" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#solder</a> <a href="https://mastodonczech.cz/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a> <a href="https://mastodonczech.cz/tags/arduino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#arduino</a>

w_wobbleWelche KI eignet sich am besten für Coding? Vielleicht auch speziell für Microcontroller mit Micropython wie <a href="https://bildung.social/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a> und <a href="https://bildung.social/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RaspberryPi</a>? Hat da jemand Erfahrungen oder eine Empfehlung oder tut es ChatGPT einfach?

Charlie O’HaraThis ESP32 board will be controlling the low-voltage blinds in the apartment. Happy that the normal AC switches work as contacts. (Not sure why I doubted they would). <a href="https://indieweb.social/tags/ESP32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESP32</a> <a href="https://indieweb.social/tags/ESPhome" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESPhome</a> <a href="https://indieweb.social/tags/HomeAutomation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HomeAutomation</a>

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