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

MORE POSTS

March 13, 2013
Wednesday Cool Links: RGB LED clock, Kin...

Here's another bunch of links for your viewing pleasure. Under the current meteorological conditions we wonder who would consider looking at screens, because, you know, real life takes over sometimes, especially when it is so nice outside, at least in our neighborhood. A clock that uses sixty RGB pixels Hey, we made that! Well, almost. This […]

February 7, 2013
Wednesday Cool Links: Carbomorph, Textil...

Hey, today's cool links are so cool that nothing need to be said in their defense (except for that Thursday is new Wednesday now!). At all. Anyone, try to prove me wrong! Here, you can't. I thought so... So enjoy this truly exquisite selection, and next week we're gonna bring you more on our softest […]

November 18, 2004
Book Project Parts Bundles

We've had many requests to sell the parts needed to build the robots described in the books that we carry. You are now able to purchase the individual components needed to build your bot, but you're not required to take them all(Sorry, no instructions -- that's what the book is for!). If you've got resistors […]

March 28, 2013
Closed March 29

Ok, so tomorrow is apparently not a regular Friday, but a good one. I would say, that is a very honest thing to call it, because what else would you call a Friday that is a day off? Sure, it's good. So that's what we are doing on that day - being closed and away, […]

1 2 3 253
Solarbotics Ltd Logo
Solarbotics has been operating for more than 25 years, bringing electronics know-how and supplies to both the electronics professional and hobbyist. We'll be happy to help you too!

Solarbotics, Ltd. is not responsible for misprints or errors on product prices or information. For more information, please see our Terms and Conditions.

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.

Copyright © 2024 Solarbotics Ltd. All Rights Reserved
cart