[Sayantan Pal] did this for the humble RGB LED matrix, creating an extra-thin version by recessing WS2812b NeoPixel LEDs inside a PCB.

What’s really cool is he used the PCB itself as the frame, similar to another hack we’ve seen, which we’re sure also made his design process that much more convenient.

Inspired by cyberpunk aesthetics, the Cyberstud X7 incorporates bold RGB LED lights, adding a futuristic touch to its sleek design. These earbuds, equipped with dual modes—game and music—offer ...