Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...
Hackers have been building their own basic oscilloscopes out of inexpensive MCUs and cheap LCD screens for some years now, ...
This project leverages the ESP32-C3 Super Mini microcontroller, featuring a robust setup with an SSD1306 128x64 OLED screen, an SD card module, three input buttons, and a PN532 RFID/NFC module. The ...