Using the ultrasonic sensors for navigation is close, but no cigar just yet! There's an issue due to having no visibility of the corners...

Hmm the end of the weekend has come too soon! Today I tied the ultrasound sensors into a basic maze navigation system: in short, go...

This weekend I am hoping to break the back of the PiWars robot, and identify any key areas of concern going forward into the last 2...

For navigation during the autonomous phases of the competition, the rover will utilise HC-SR04 ultrasonic distance sensors. These are...