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Goal: Make a robot that draws and takes some of the same commands as KTurtle. Eventually this robot will draw using a marker through the hole of the CD. I like to try to find the cheapest possible way to make things. Here's the list of materials so far: Item: Price 2 HXT900 Servos: $3.65each= $7.30 discarded CD: $0.00 discarded RC airplane wheels: $0.00 Grand total: $7.30 Planned additions: ATmega8: ~4.00 754410 quad half-H: ~1.50 5V 1A linear regulator: ~0.47 7.4V 900mAh ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/cd-turtle