[Smells of Bikes] wanted to add laser etching to the list of tricks his home CNC setup is capable of. He has a diode which will work for the task, but he needed a driver that could be interfaced with ...

The latest device crafted by the prolific maker going by mitxela comprises an LED matrix board, “a bunch of electronics” underneath it, an infrared sensor, a coin battery, and the motor from a CD ...