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Desription: This is 'Sir Lancelot' the robot I build friday afternoon on Campus Party. Based on a DFRobot RoMeo board (Arduino compatible with motor driver it is build totally from scratch with the materials available in my campus party baggage. The main use for Sir Lancelot is to pop balloons. With its Ultasonic Sensor he can detect obstacles. At a distance of 30cm before the object the robot will lower the lance and tries to pop the balloon (or whatever is in its way). Sorry for the lousy video ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/sir-lancelot