Overengineered? Sure! But this cute little robotic arm sure can keep the time!
The 3D printed robo arm was created by software developer Hendrik Ohrdes AKA devdrik and named by the community, "Serwood Michael." Oh, and as if the bot isn't cute enough, it has a googly eye.
According to Ohrdes, the robot arm keeps the time by moving the minute hand of the clock one minute at a time, through its position teaching feature. The robot arm has an Arduino MKR WiFi 1010 board, Raspberry Pi computer, and a Dynamixel XL330 servo.
Best of all, you can 3D print one of your own with Ohrdes' open source plan.