XDA Developers on MSN2 个月
You can help fund this adorable RP2040 board with an LED matrix
The Nova is a tiny RP2040 board with a 7x10 LED matrix for creative projects. It works with MicroPython and Arduino IDE, ...
Hackaday7 年
How Many Hacks In An LED Display?
Scanning at 80 frames per second he gets a nice, flickerless display. To make both the LED matrix circuit board and the control board, [Joekutz] carved out isolation paths in copper clad boards ...
Hackaday4 年
Slim RGB Matrix Puts LEDs Inside The PCB
[Sayantan Pal] did this for the humble RGB LED matrix, creating an extra-thin version by recessing WS2812b NeoPixel LEDs inside a PCB. The popular WS2812B is 1.6 mm in height, which happens to be ...