Big news! We've put in an order to bring in a schwack-load (a scientific unit of measurement) of the new n' shiny Arduino Leonardo. We can't quite say when they're set to arrive, though, but we're hoping it'll only be a few weeks...ish. Looks like this will be a really popular board, due to the impressive […]
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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CLOSED July 1, for Canada Day
We will be closed on Monday, July 1, 2019, for Canada Day.
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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.