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This is my very quick hack for my brand new Big Trak Jr. The Big Trak Jr could be an awesome platform for hacking. At $24.99 +pp from thinkgeek, you can't go wrong. You could gut the on board electronics & put in an arduino or PicAxe. I think I'll keep mine stock for the time being, but maybe in the future, I'll try to parallel the electronics in it, so it can work as is, or be switched over to microcontroller control. I've attached a few pictures of the Big Trak for show. But, anyway, the ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/big-trak-jr-accessory-port-basic-hack