We’re all pretty well-acquainted with the obstacle avoiding robot. These little inventions use a proximity sensor ... robot combines a few LEGO pieces, Arduino, and Brown Dog Gadgets’ own ...

using an Arduino Nano, along with a 16-channel servo driver board. Technology included in the small robot include obstacle avoidance, thanks to a rotating ultrasonic sensor protruding from the top ...

For instance, you can adjust the cutting height, add sensors for obstacle detection, or even integrate it with a home automation system. The DIY Arduino robot ... By using a combination of sensors ...