Xander over at 'I'd rather be building robots' has made a nice modification to Laurens' 'Snatcher' robot. He added pneumatic valves to operate both the gripper and lifter, and used the Mindsensors and Dexter sensors to control all the fiddly parts.
More details (including pics) - http://mightor.wordpress.com/2011/03/21/the-pneuma-snatcher/
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Damien Kee
www.damienkee.com
More details (including pics) - http://mightor.wordpress.com/2011/03/21/the-pneuma-snatcher/
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Damien Kee
www.damienkee.com