Juan Carrique nos habla de las posibilidades de programar en castellano y la importancia de enseñar pensamiento computacional, además del proyecto ReDuino: placas símil Arduino con componentes reciclados. ¡Muy bueno! #ReDuino #arduino #Programación #Flisol2026 #Flisol #FlisolRafaela @TeLoDescribot
Mailbag #167, Elektronik von LilyGo China, T Echo Card mit Solar Preview, Meshtastic, LoRa, OLED

YouTube
Melody Machine firmware transforms LILYGO T-LoRa Pager into a portable MP3 player and Internet radio

Melody Machine is an open-source firmware that converts the ESP32-S3-based LILYGO T-LoRa Pager into a portable MP3 player and internet radio rather than a LoRa-based messenger running Meshtastic or Meshcore. Highlights of the Melody Machine firmware: LVGL-based graphical user interface with four themes WiFi Manager — Non-blocking WiFi with network list, password entry via on-screen keyboard, and auto-reconnect MP3 playback from SD card with folder browser, shuffle, repeat modes, and seek Internet Radio via M3U over WiFi (ICY metadata support) Seek — rewind / fast-forward MP3 tracks with the rotary encoder (±5 s per step) Dual-core audio/task design MP3 decoding runs on Core 0 via FreeRTOS UI and WiFi manager on Core 1 Settings — Saved as JSON on SD card in /melody_machine/settings.json; survives reboots and reflashes Auto power-off - Configurable idle power-off timer: 15 minutes to 2 hours The rotary encoder and built-in keyboard allow plenty of controls: Rotary

CNX Software - Embedded Systems News

I've updated my Arduino RGB controller:
- color transitions are now much smoother
- I can now control the maximum color intensity
- The ambient light when my PC is turned off is now much dimmer

Read more here: https://svana.name/2026/04/my-arduino-rgb-controller-is-now-even-better/

#arduino #embedded #rgb #tinkering #pcbuild

My Arduino RGB controller is now even better – Miloš Švaňa

KernelUNO, An OS For The Arduino Uno

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The little board from an Italian university with its easy to use dev env…

Hackaday
Just wait until you see what I am doing with these Arduino UNO Q boards that just arrived...
#tinygo #arduino #golang #yzma #kronk

have created a convenient collection on instructables for those wishing to peruse there the various microcontroller BASICs on offer--

https://www.instructables.com/Permacomputer-Model-1/

#basic #arduino #raspberrypi #raspi #permacomputing

Permacomputer Model 1

Permacomputer Model 1: Support for implementation of:https://github.com/slviajero/tinybasicon an ATmega1284PU with a 40x4 LCD character display.repohttps://sr.ht/~vidak/peoples-permacomputer/BASIC archivehttps://archive.basiclang.solarpunk.au/websitehttps://permacomputer.…

Instructables

Power an #Arduino "properly" via 7-12V (O or Z) barrel jack/VIN pin for stability or (S or I) regulated 5V USB/5V pin.

https://www.5021.tips/ujanja/arduino

Always avoid exceeding 12V, regulator overheating #arduinoproject #arduinotips #HapaUjanjaTu #diy #techtips #5021tips #electronicstips #learnthings #teachyourself #electronicsmanufacturing #ecu

KernelUNO, An OS For The Arduino Uno

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The little board from an Italian university with its easy to use dev env…

Hackaday