GitHub

Tetris for the Arduino UNO R4 Wifi LED Matrix

Install VS Code Extension Connect your Arduino UNO R4 with a USB-cable pio run --target upload or use the GUI controls.
EDN

8X8 LED Matrix Using Arduino Microcontroller

The circuit is driven by a MAX7219 IC that is being controlled through an Arduino microcontroller board, to create an 8X8 LED matrix. The connection of the LED matrix and the IC was done on a ...