OOPic Light-Seeker by Nicholas H

Base: legos
Outputs: two lego motors and three LEDs
Inputs: two phototransistors and two bumper switches
Brain: OOpic
Functions: Seeks light
Power Source: 1 9-Volt battery
Width: 6.5 inches
Length: 7.5 inches
Height: 5 inches
Problems: programming stuff. (ARG!) Got them fixed 'though.
Time to build: 1 day
Cost: $50 for the OOpic

Email: nic8759@hotmail.com

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