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This is a copy of the "spidy" robot that was published on LMR last Noverber by myblack60impala. Components: Sparkfun ProMini 2 DFRobot Spiders HG7881 Motor Driver Radio Shack 4 AAA case with switch 4 AAA batteries In total the project cost about $30 US and took about 4 hours to build and program for a simple forward/reverse motion. This is rev 2 of the electronics. First module used 3 AAA batteries and a Sparkfun Pro Arduino. There was insufficient power to navigate ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/spider