We have a pretty darn big announcement for you today: we're now distributing Open Beam! It's a new handy-dandy construction system that got its start from Kickstarter, and is gaining a lot of immediate support. Right now, we're stocking all the items except for the kits, which we'll probably bring onboard in the near future. […]
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
New Products: All-Seeing Eye, LCDs
A while ago we showed off the prototype/demo for the All-Seeing Eye, and from the positive response it got we decided to bring it back as An Actual Thing. We even mounted it to a DragonTail, and let it go for a spin around the office. Check it out: We briefly toyed with the idea […]
New Front End!
The new updated front-end for Solarbotics.com is up! Those who had problems before with Netscape browsers, and the slow upload time is alleviated! As well there are new features, and easier to use functions. Check them all out. If you experience any problems please report them to the Webmaster
CES - Engadget's video of the RS2 &...
Engadget has a large (albeit short) video of the new RoboSapien V2, and a bit of the Robopet. Check it out!
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.