Bigger RGB LED Matrices with the Adafruit_Protomatter Arduino Library

The Adafruit_Protomatter library for Arduino (supporting various 32-bit microcontrollers) now implements “tiling” multiple RGB LED matrices into one large canvas. Anything using the GFX drawing library on one matrix can now span several, such as this 128×64 pixel GIF demo.

We have an Adafruit Learning System guide on using Adafruit_Protomatter in the Arduino environment, and the library includes a few examples. It’s also the same underlying code that drives CircuitPython’s rgbmatrix library.

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