This is custom 5x5cm Arduino UNO board that allows simple connection to HUB75 interface LED displays. If you are not familiar with such displays you can buy ...
hub75-arduino
Want to add a lot of LEDs to your Arduino project? HUB75 RGB panels are a great way to do this as they are much cheaper than addressable Neopixel/​WS2812 .... AZSMZ ESP32 Matrix controller. The RGB LED matrix panels are one of the coolest displays you can use with an Arduino, but there is quite a bit of wiring to ... 939c2ea5af
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