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.
Zee Ultimate Solar Mobile...
Dave Hrynkiw
May 5, 2006
I had been giving some advice to Mark Malmberg about some art he's been putting together. Wanna see a killer huge solar-powered hanging mobile?
From the builder himself:
This piece has been a test piece and learning experience. I'll show it in a couple of months at a place called the Lawrence Hall of Science in Berkeley, CA for their annual fundraising dinner. Other than that, it's not really built for display, somewhat fragile to transport.
It ain't hardcore BEAM, but it's still cool...
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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.