Brief summary of today's short issue: it is about squishy mice robots that feed on the dark matter, live in weird motors and make TVs smile. Smile TV Pretty retro-looking 4-legged TV leaves you smiling like an idiot in order to watch anything. (Via Designboom) How Squishy Would You Like Your Robot? Finally science moving […]
Circuit: Stepper Motor
Dave Hrynkiw
July 12, 2007
This is a neat little one-chip circuit we originally tuned for use with our "SM1" Stepper motors. We've presently sold out of the motor, but this circuit has proved to be a good unidirectional (1-way) driver for small stepper motors. Parts required are:
- 74AC240 Octal buffer chip
- 4 x CP0.1µF capacitors
- 100k resistor
- 2 x 47k resistors
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Notice of Solarbotics Credit Card Proces...
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