Data and power signals flow around the cube via solder connections along the edges of the faces of the cube. Running the show is an ATmega328P, the same microcontroller you’d find in an Arduino Uno.

Program for driving a 64x32 HUB75 LED Matrix using a Raspberry Pi Pico over WiFi This repository contains the code for driving a 64x32 HUB75 LED Matrix like those sold by adafruit over WiFi with a ...