LEDcontroller

Android app and Arduino sketch to control WS2812B 8x8 RGB LED Matrix Screen

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 Arudino UNO.

Schematic below by Lightthedreams

The accompanying Android application allows manual control over the colours displayed on each LED to create patterns or images. A few simple preprogramed animations are also available.

This project references codes and resources from:

Control LED RGB WS2812B using Bluetooth and Android by Lightthedreams https://create.arduino.cc/projecthub/lightthedreams/control-led-rgb-ws2812b-using-bluetooth-and-android-76b0ec

MIT App Inventor http://appinventor.mit.edu/

FastLED Animation Library https://fastled.io/