The University of of Illinois at Urbana-Champaign has been running a BEAM-style mechatronics program (GE100) for the last few years. The purpose of the class is to build a self-powered device that can propel itself over both smooth and rough terrain, using a pair of servos and a BEAM-style servo-controller circuit (similar in function to […]
New Gearmotors!
Dave Hrynkiw
April 29, 2003
We're very excited to announce these new "baby" versions of the popular GM2 and GM3 gearmotors. These junior versions offer a 120:1 gear reduction ratio, built-in safety clutch, and 146rpm with 20in*oz torque at 5V drawing onlyh 90mA (620mA at stall). Take a look at them in the motors section of our website! 
The new additions to the family!
Compare the GM7 with the GM3!
MORE POSTS
Junkbots available!
We're proud to announce that we just got our shipment of 'Junkbots, Bugbots, and Bots on Wheels' tonight! The first 100 books will come signed by Dave Hrynkiw, and come with a free GM2 or GM3 gearmotor!
You guys are good...
No matter that we've been beating this website up for the better part of 6 months, you guys still find some bizarre bugs. Thanks to all that have been sending in the bug reports. We'll get the fly-swatter out Monday to squish them. Thanks again for all your (mostly very positive) feedback! Dave Hrynkiw, President
Closed for Canada Day (July 1st)
Well now. When we told you to "drop by and say hello" while we were at the Vancouver Mini-Maker Faire, we weren't expecting that big of a turnout. It seems like half the people in attendance were there just to see us. We were thrilled to meet so many of you, and although we were […]
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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.