Solarbotics has worked on a good many interesting costuming projects, but few have been as unique as Shannon Chappell's Rock Golem. Shannon did a fabulous job repurposing electronics for the Golem, and if you're trying to do the same, be ready for some major dumpster-diving. Alternately, since we first worked on the Golem, we've been […]
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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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.