Technology empowering cats! Cats should have the right to tweet! Or at least have a live video stream dedicated to their cat-like doings and goings. All with the help of Arduino Yun.This is just one of the many things (five is considered many, right?) that we have for you today: Wooden Table Carved with Marble […]
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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Junkbots book website
We've just had the author copies of the book arrive today! Woohoo! That means that our regular inventory must be near behind. Stay tuned! This is as good as a time to announce the support website for the book at http://junkbots.solarbotics.com. The book says come to our website for support, but we've since constructed a […]
Wednesday Cool Links: Guns, Ice, Space F...
Wednesday is here again, and so is our Cool Links Post. So... weather has been discussed many times (including edible objects falling from the sky), so have been fingers, toes, days of the week. That leaves us pretty bare in terms of generally socially- acceptable topics. Hmmm, how about sports! Did you see that latest... […]
Employment Opportunity
Solarbotics is presently soliciting resumés from qualified persons for a position to address specific in-house projects and utilities. Candidates must have the following abilities: PHP or Perl programming Experience with Microsoft ASP SQL Database management Windows 2000 Server / IIS5 management Be local to the Calgary area (yes, we mean it. No exceptions. Don't even […]
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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.