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My first ever robot, built from parts freely available from most Electronics shops. Built around an Arduino Mega 1280, two 100:1 3V geared motors from MFA, two 3 AA battery packs, one for Primary power and one for Backup/Spare and a 9V PP3 to power the Microcontroller.
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/cerberus