Express yourself with this Bluetooth-controlled sign using Adafruit's RGB LED Matrix Display, Adafruit nRF52840 Feather running CircuitPython, and the RGB Matrix nRF52840 FeatherWing.
With this project, you can effortlessly display text on the Matrix panel and change the text color with ease through the Bluefruit Connect app. You can display scrolling text on the Matrix display and easily change the color of the text using the Bluefruit Connect app.
This setup was initially written for the 64x32 Matrix, but has also been tested on the 64x64 Matrix, 16x32 Matrix and 32x32 Matrix as well.
To complete this project, it is necessary to perform soldering.
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