Hackaday

Building An Escape Room Lockbox With The ESP32 Cheap Yellow Display (CYD)

Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called ...
Hackaday

Looking At A Real Fake Raspberry Pi RP2040 Board

Since the RP2040 microcontroller is available as a stand-alone component, it’s easy enough for third parties to churn out ...
GitHub

DxCore - Arduino support for the AVR DA, DB, and DD-series

This is an Arduino core to support the exciting new AVR DA, DB, and DD-series microcontrollers from Microchip. These parts are the latest and highest spec 8-bit AVRs available, and take the AVR ...
GitHub

Heltec ESP32 LoRa v3

There's this Chinese company named Heltec, and they make a cool little development board that has an Espressif ESP32S3 (which has WiFi and Bluetooth), a 128x64 pixel OLED display and an SX1262 863-928 ...