This Raspberry Pi RP2040 wristwatch uses LEDs to tell the time
Makers never cease to amaze us when it comes to the coolRaspberry Pi-powered wearables they create. Today we’ve got an awesomewristwatch PCBcreated by maker and developer Kim Paulsson that features a Raspberry Pi RP2040 microprocessor as used in theRaspberry Pi Pico. Instead of using hands to point to the hour and minute, Paulsson is using a ring of RGB LEDs. According to Paulsson, the project was created as a learning endeavor....