for which he will need a simple 2D array of addressable LEDs. While it is certainly possible for him to build his own LED array and control hardware, he thought he would try out some off the shelf ...

This article could very be named “Addressable LEDs 101”, and it ... you’d like to know – why is it that a strip with a certain LED controller is suspiciously cheap or expensive?

Vcc Labs' Nova is a tiny, open-source hardware Raspberry Pi RP2040 development board with a USB-C port, a 70 (7x10) ...