This functional robot was designed and built entirely from scratch by DeWitt, a YouTuber and the founder of Backhaul Studios.

The expensive, professional way of doing this is running the boards through a wave soldering machine ... That’s the problem this soldering robot solves. It’s a small, cheap, but still ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect ... he turned an Arduino Pro Micro into a USB sound card which ...