[Ole] isn’t doing that here; this matrix is just a bit of wood with some WS2812s glued down to it. To drive the LEDs, [Ole] is using an Arduino. Even though the WS2812s are individually ...

This fully-addressable RGB LED matrix was built by [John Graham-Cummings ... remainders were soldered together again. [John] uses an Arduino Pro to feed in the data, which you can see for ...

It works with MicroPython and Arduino IDE, offering the potential ... Nova is a tiny RP2040-powered board with a 7x10 addressable LED matrix, designed for creative lighting and microcontroller ...

The Nova board now features an extra ground pin and an "LED OUT" pin, which allows you to connect addressable LEDs to the ...