Time for a big product update! Again, we're thrilled with the Grove line of microcontroller-interconnected thingies, so heres a few more Grove-compatibles, SD cards, and a lonesome piezo speaker:
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
Calgary Stampede - YaHOOO!
Don't expect too much productivity out of Solarbotics in the next 11 days as the Calgary Stampede commences tomorrow morning with the annual parade. The boss (me, Dave) is giving the morning off to the staff to see the festivities, so we'll be open at 1pm Friday July 8. As for the better part of […]
Phones Are Down
Our phones are currently down for maintenance. We apologize for inconvenience, the phone service will resume shortly.
BIG Solar cars in Calgary tomorrow!
The America Solar Challenge finishes here in Calgary tomorrow (July 27) betweein 11 and 3:30pm! The teams are coming up over McKnight Blvd., which isn't far from our offices. We'll be out watching them go by for a few hours tomorrow, so if the phones don't get answered for a bit, you'll know why. Go […]
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.