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.
Pogo Pins are back!
Dave Hrynkiw
October 25, 2005
After a long hiatus, our PP3 chisel-tip pogo pins are back! And it looks like they're here to stay, so no more drop-outs in supply.
I know that we use them for robotics applications, but there's a lot of people using them for other electronics purposes. Now you can get them reliably, and in quantity, for much less than what you're used to getting them for!
MORE POSTS
Maker Faire was a blast!
Well, we've been back for a few weeks now, and the demobots still have to be unpacked. It was a blast. From what we understand, attendance was up almost 50% over last year. Traffic was backed-up from the local highway to the fairgrounds. There were LOTS of new exhibits. We should know - we've been […]
Project Monday: Gilroy's ErgoGP
Since we've been slacking for awhile on our Project Monday, I thought I'd share a project I've been working on the past couple of weeks. Being the office code monkey, I spend a lot of time in front of a keyboard. This has led to a fair amount of discomfort and sparked a quest for […]
Project: LED Earrings
The idea of adorning oneself with glowing bits has been around forever, but instead of smearing ourselves with phosphorescent jellyfish or placing fireflies in ears like some uncivilized cavemen we went for simple LED earrings. We made a build that involves a simple slow-scroll RGB LED and a few reflective bits to bounce that pretty […]
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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.