We know we don't have anything directly related to RoboSapiens (other than gear motors), but as we're tight with Mr. Tilden, and he's the father of BEAM technology, it's always worthwhile to report useful bits about him. There's presently an interview with him at you-review.com - take a boo! (Then come back and do more […]
RW2i - Internal mount, and new shaft hol...
Dave Hrynkiw
May 6, 2007
We're still digging out the new inventory, and the next addition to the Solarbotics lineup is the RW2i, which is the same profile and rolling size as our very popular RW2, but is designed with a narrow hub.
We're able to do this by moving the set-screw hole inside the hub, so to cinch the screw down, you have to remove the tire from the hub, which is a pretty easy process.
We had planned to make the internal cut-out of the RW2i to allow the installation of a GM11a-14a style motor to the open side, but the manufacturing tolerance was a wee off, and we can't quite make them fit. Fortunately, it's a pretty simple process to file the edges of a GM11a-14a motor to make it fit, which has the added benefit of making the brass edges of the gearbox act as brass bushings that assist wheel alignment.
Also new to the RW2 and RW2i wheels is a new hole diameter! We've had many requests for alternate shaft sizes, so we had a limited portion of both these hubs manufactured with a 1/16" pilot hole so you can drill it out to whatever size you need!
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K SMD Motor Driver
Got a new kit for you - the K SMD L293D Motor Driver. No, no, the SMD isn't "surface mount" - it's the Secret Motor Driver! This L293D-based motor driver fits secretly inside most standard servo cases like the Futaba S3003/S148, and our own GM4 gear motors. It replaces the low-voltage original electronics with LED-indicated, […]
Wheee! They're here - the new RW2!
We've just got in our newly-machined RW2 hubs & tires - and they're better! Instead of the old 1/8" axle hole that didn't quite fit the GM11a-14a series correctly (they were too loose), these new ones fit perfectly with their 3mm hole!
Wednesday Links: the Abovemarine, Traffi...
Sun, yellow leaves and a new harvest of links from this morning: The Abovemarine The representatives of the alien underwater civilization are now able to navigate land and hang out with other creatures. (Via Creative Applications) 3D-Printed Dresses These are made straight outta mathematical formulas! (Via Beautiful Decay) The Dancing Traffic Light It's even cooler […]
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Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.