This circuit is used to create a simple "edgebot" sumo robot. Being an edgebot refers that it will repeat the same backup/turn/go forward action when it's single edge sensor detects the edge of the ring. This version of the circuit is quite simple, and always turns the same way.
Solarbotics at Calgary Entertainment Exp...
Solar botics
April 28, 2014
Well, we survived the battlefield of 2014 Calgary Entertainment Expo with no human, animal or machinery losses (although with an apparent vocabulary shift towards geekery). In any case, running a double booth was a lot of fun and a lot of work, which makes it satisfying and tiring at the same time. And educating: we've learned that the Golem, one of our centerpieces and creation of Shannon Chappell, was not only a sculpture and a costume, but also a landmark ("Meet you at the Golem!" type of thing).
The show is getting bigger and crazier every year, and there's a lot of interesting costumes and wares to see. All in all, it's a place full of people passionate about cool and sometimes weird stuff, which you can find more of at our Flickr stream:
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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.