Using a little Arduino hardware and programming, the DIY RGB light ... Nano microcontroller the RGB mixer box light features a WS2812 individually addressable RGB LED matrix providing 128 LEDs ...

[Stefan] decided to recreate the 56×208 single color 2mm dot pitch display with an 128 x 64 P2 RGB LED screen respecting the same 2 mm pitch. The display is driven by an ESP32 DMA RGB LED matrix ...

[mircemk] has built a nice miniature cabinet that holds an 8×8 matrix ... RGB LEDs. A 128×64 pixel OLED display provides user instructions, and a rotary encoder with push-button serves as ...