[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 ...

[Paul] wrote in to tell us about this LED ... PCB allow this to be chained along with other modules, and they’ve already worked out a basic PureData program that will be able to address ...

Vcc Labs has created a super tiny Raspberry Pi RP2040-powered RGB LED ... PCB. The RGB LEDs are WS2812 which are fully addressable and extremely small, measuring in at 1 x 1mm each. The board ...