An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Servos are pretty basic fare for the seasoned hacker. But everyone has to start somewhere, and there’s sure to be someone who’ll benefit from this primer on servo internals. Who knows – maybe even the ...

A Parallax Boe Bot chassis was used to build this robot along with a group of sensors built on proto shield that allows navigating around. A ping sensor is being used by the robot in order to move ...