This is a neat little one-chip circuit we originally tuned for use with our "SM1" Stepper motors. We've presently sold out of the motor, but this circuit has proved to be a good unidirectional (1-way) driver for small stepper motors.
The 2004 Robotgames are over...
Dave Hrynkiw
May 17, 2004
...and it was fun! Solarbotics was busy, showing off our new kits and gear motors, and shaking hands with a large number of our customers.
Yeah, there weren't any "official" BEAM events, but we still had a good time running our Solarbotics-sponsored SolarSpeeder race, with the winner being 8(?) year old Devon Bateman (taking home a Sumovore kit), followed by Tom Gray (who loves HexPummers), and then Mike Ball (who gave his ScoutWalker 1 to 4th place winner Jessica Bateman).
Competition-wise, we did pretty good! Our own Grant McKee is the WCRG Advanced Mini-Sumo Champion with "Ender's Wraith" (which also won 2nd at Robolympics), with myself (Dave) taking 3rd with "2Strong2Bad" (hmmm... a repeat of Robolympics). Ah, at least I managed to FINALLY defeat Dave Hylands' "Marauder", although his new "Stinger" did manage 2nd. This time... It was worth noting that "Stinger" uses GM12's and K SMD motor drivers!
Sumovores did pretty well too. Our own stock "Sumovoracious" with an Atmel add-on board finished 5th at line-follower, followed by James Wilson's "The Hulk" (fully stock) Sumovore in 6th. "The Hulk" also won 1st at amateur mini-sumo!
For full event competition summaries, check here (don't blame me if the auto-page change goes to quick!). We'll see about pictures in the near future...
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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.