They make neat things. Like wheels that fit the 3mm "D" shafts on GM11a/12a/13a/15a/18 gear motors. And super-cool motor mounts. This stuff is so neat, that we're selling it now. 32x7mm Fine wheels 42x19mm Fat wheels Standard Mini Metal Motor Mount Extended Mini Motor Motor Mount Oh, did I mention that the MAKER Faire: Austin […]
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?
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BeetleBot for Sale!
Well forks, it's been a long time coming, but it's here at last. THE BEETLEBOT! <cue the massive applause> What's so fantastic about it? Well for the first time ever we've released a completely soldering-free kit. This kit is assembled solely with screws - there's no need for snips, pliers, or a bajillion other specific […]
New Product: Fosshape, Wonderflex and Bu...
Mini-360 DC-DC Buck converter $3.70 Super compact and capable, this DC-DC buck converter can knock down a voltage from 23V to as low as 1V with up to 95% efficiency. Wonderflex Heat-activated Composite Plastic Sheet $79.00 This is a heat-activated, formable polyester plastic sheet that is very popular in making prop armour and other rigid […]
New Pogo Push Probes in stock
I can't imagine why, but some people want to use these push pogo pins for other uses than robot appendages. Or battery contacts. Apparently they're really good for something called "JTAG applications" too, but I'll leave that up to you to decide. Scroll down to see them listed in the "New Items" column.
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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.