LED cubes were once an exercise in IO mastery, requiring multiplexing finesse in order to drive arrays of many LEDs. Going RGB only increased the challenge. This build from [DIY GUY Chris] shows ...

You need a Esprit ESP32 DevModule with WiFi, Bluepad Bluetooth, a PS4 Controller and a SPI 8x8 Matrix You need to start the game via the Button on the Website that is localy hosted. Then you steer the ...

A reaction-based memory game using an 8x8 LED matrix and PIC16F877A. Control the LED cursor to match blinking positions in the correct order. Levels get harder as you progress. Make a mistake? The ...