A 'duino based Cardboard Robot which uses two continuous rotation servo motors for locomotion. Estimated build time: under 1hr.

Robots are awesome!

You can have your own built with off-the-shelf parts in under 1 hour with this wiring!

Ultrasonic-Distance-Sensing and Movement Decision-Making Code by Nicky Ringland (Ultrasonic Distance Sensing Code extends from Ultrasonic Ping example and public domain)

Motor Controller Code by Gregory Kielian and Chris Newton (wrapping Servo object commands).

Motors Chassis shout outs: Many props William and Jane Fujimoto for their input! I'd like to give a shout out to my students from the VVMS Afterschool Robotics Activity who have added their own tweaks and improvements! Props to Nicky Ringland for developing the chassis to fully utilize the HC-SR04 Ultrasonic-Rangefinder!