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.
Mark Lecturing in Maryland, not Texas!
Dave Hrynkiw
March 20, 2001
Whups! Sorry, we got a fact wrong listing Mark's lecture at the Goddard Space Flight Center. It's not in Houston, Texas - it's in Greenbelt, Maryland (March 23). Our apologies to Goddard Space Flight Center - I'm sure they weren't looking forward to a 1400 mile moveÂ…
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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.