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Most of the LEGO platform used for this robot was used in DTU RoboCup 2006. PICAXE Pete is my first time using the PICAXE controller. The robot has a homemade line sensor using light dependent resistors (LDRs) and a homemade PICAXE-board with an L293 driver chip as well (see picture). It can either connect to a single 7,2 V pack og two of these in serial (for giving the motors more power). Power to the chips and line sensor is regulated by an LM7805 voltage regulator with some bulk capacitors. ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/picaxe-pete