Visual Design, Interaction Design, and Tangible Media

Using two potentiometers and a BX24 chip, I made a drawing tool based on the classic children's toy etch-a-sketch, with Processing.

Clockwise and counterwise rotation of the dial on the left controls vertical movement of the pen; similar input on the right dial controls horizontal movement.

[ BX24 Source / Processing Source ]

Skills used: electronics, Processing (a derivative of Java that allows for fast prototyping), Visual Basic (a derivative of VB was used to program the BX chip)