This simple Arduino-powered robot is called Bug ... All this is wrapped up in a basic 3D-printed housing that positions the ultrasonic modules effectively as “eyes” which is kind of cute ...

All the hardware is mounted on to a simple tray chassis, which was 3D printed along with most of the other basic componentry. The robot does a good job of plotting out a drawing on a small scale ...

Believing it could benefit kids worldwide, he shared the project as an affordable, simple ... allowing for basic tank-style ...