We’re all pretty well-acquainted with the obstacle avoiding robot. These little inventions use a proximity sensor to detect an object in front of the robot, then circumvent the object accordi… ...

Build this Raspberry Pi guardian robot and stave off intrusions! A new DIY build, courtesy of the good folks at Dexter Industries.

You’ll begin by building a surveillance and alarm project with Python, an obstacle detection app with Arduino, and an intercom system with Raspberry Pi.