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To make Little Johnny, I got an Andruino Uno R3, a Raspberry Pi, some old Printer Motors, and old computer case, a couple of "3rd Hands" and some sensors and started hacking. Little J's voice box is contructed out of an old Linksys router and some new green LEDs. Tank treads are a copy of a project I read on instructables, using rollerblade wheels, ball bearings and Bike Chain, combined with split 1/2 PVC pipe, and a few size 8 screws with nuts JB welded on, topped off with a rubber belt harvested ...
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