What is a "TX Backpack"? Some of the ExpressLRS TX modules include an additional ESP8285 chip, which lets us communicate wirelessly with other ESP8285 enabled devices using a protocol called espnow.
This library was tested on on the Small 1.2" 8x8 Ultra Bright Square White LED Matrix + Backpack, PRODUCT ID: 1857 and on the 16x8 1.2" Ultra Bright Square Green LED Matrix + Backpack. This doesn't ...
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