Monday, December 25, 2006

Easy to make computer controlled Etch a Sketch

If you have an Etch a Sketch in the closet collecting dust, the Etch CNC may be an interesting project that could put it back into use. “I am using a retrofit machine that fit within my budget. It’s a 2-axis machine with approximately 170×130mm travel. The circuit board is my own design, using a ULN2803 per [...]

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