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.
Monday New Product: Filament & Tiny...
Solar botics
January 4, 2016
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#4-40x1/2in Yellow Zinc Standoff, M/M, 1/4in threaded ends $0.50 #4-40 x 1/2" yellow zinc coated (chromate) steel standoff. |
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IR Reflector sensor with leads $1.00 Reflective optical sensor with transistor output. |
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44mm Piezo Speaker $2.25 For making a LOUD beep, this piezo suits your need. Comes mounted in a plastic case with mounting tabs. |
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Maxell LR44 A76 Alkaline Battery $0.95 These LR44 button cell batteries are fairly common but it can be hard to keep them around. They fit the digital calipers, so if you use yours as much as we use ours, you may want to go ahead and pick up a spare. |
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eSun 1.75mm PETG filament - Yellow - 1kg Spool $30.00 1.75mm PETG filament for 3D printing. PETG is a new material that is strong and slightly flexible like ABS while being easy to print like PLA. Stunning transparent yellow finish. |
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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.