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

May 6, 2008
Missed the flight...

We had an unexpected delay in San Francisco - so we are not shipping any orders on Tuesday, May 7th.  But we are set for tomorrow so normal shipping will resume on Wednesday May 8th, our apologies for any inconvenience this may have caused.

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March 23, 2001
LANL Workshop Update

We've got confirmation from the Santa Fe Art Institute that they are indeed handling the registration. Contact Brandy at (505) 424 5050 for registration details, or email her at info@sfai.org. Remember, this will most likely be the last hurrah for the event on May 3-6, 2001, so come now, or never again! Read More...

January 30, 2010
Free Ardweeny with ARDX!

Well, it's been one of those weeks where we don't have anything to post, so... HEY LOOK! THE ARDY IS BACK! From now until the end of March, the ARDY bundle gets you the Arduino Experimenter's Kit with a free Ardweeny. Oh, and did we mention that we just took a picture of (almost) all […]

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