Check. This. Out. Don from Ontario sent this video our way, of a marble catapult machine he made that uses the GM18 30:1 Mini Metal Gearmotor. He goes into great detail on the mechanics and engineering, and the action starts around the 3:37 mark. We can't believe how intricate the design is, and can't even […]
New GMPW Wheels!
Dave Hrynkiw
June 21, 2007
No more rubber band tires for us! We've invested in getting our very own wheels made for us, with molded-on thermoplastic rubber wheels!
These wheels are slightly larger in diameter than the old style, measuring 69.2mm (2.72") diameter and 7.65mm (0.30") wide. Ah, but how good are they? They're definitely better than the old style! We know from head-to-head tests that these have better traction than the rubber-band tires (definitive numbers are coming...). We've also spun them up on our lathe to see how true the mold process is, and they're quite true - no visible wobbling!
A new enhancement is a built-in opto-reflector 32-step pattern! Built to be bolt-on compatible with the Wheel-Watcher series of wheel-encoders, all you have to do is paint the groove white (for dark plastic wheels), and scrape away the raised surfaces to generate a sharp, accurate 32-stripe pattern!
Did we mention that there was no increase in price for all these enhancements too?
MORE POSTS
Christmas/New Years Holiday Hours
Happy holidays! This is a quick note to announce our holiday schedule, which is going to be as follows: Friday, December 23 - Offices open til 2pm Saturday, December 24 - Tuesday, December 27 -- Closed Wednesday, December 28 - Thursday, December 29 - Open Friday, December 30 -- Offices open til 4pm Saturday, […]
Freezer Burn 2017 Pendant
Freezer Burn is an Alberta Regional Burning Man celebration annually creating a temporary community out on the prairie. A few of us here at Solarbotics attend, and having access to all of the neat technology, we make an effort to bring special projects to the festival. Lit up projects work well since the event is […]
Los Alamos BEAM Workshop
We're happy to announce that the 2001 Los Alamos BEAM Robotics Workshop is going ahead this May 3 to 6th! After much delay and threats of budget-cuts, funding has finally been secured. Thanks to Joe Vigal and Paul Argo of the Los Alamos National Laboratories for keeping this great event alive for this final year! […]
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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.