An Arduino UNO acts as the controller for 8x8 RGB LED Matrix Screen. It responds to commands sent over Bluetooth through a serial protocol. HC-05 bluetooth module enables bluetooth conectivity for the ...

What’s the smallest RGB LED cube? A 1x1x1 cube is easy, but it’s a stupid joke and we’ve heard it before. No, to build the smallest LED cube, you’ll have to stuff 64 RGB LEDs into a cubic ...

Welcome to my tutorial on building what might be the world’s smallest RGB LED Cube! In this project, I’ll walk you through the entire process of designing and assembling an ultra-compact LED cube, ...