We are back to out regular Wednesday Cool Links, and to celebrate this occasion, we are treating you with more Wednesday Cool Links. I know, pretty original, right? Grant Imahara gets a taco by copter at RoboGames 2013 (Video) While RoboGames is an exciting event as is, being attacked by taco-slinging Hex-copters is a whole […]
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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New Web Link
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We are going to be at one of the two coolest shows on earth, the San Francisco Bay Area MAKER FAIRE! (The other coolest show is the Austin version!) So we are packing up shop and heading down to beautiful California where it's warm and not snowing! If you are in the area, have a […]
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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.