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 This is what I love about FIRST everyone helps and asks why later. - Kyle [more] |
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| This is what I love about FIRST everyone helps and asks why later. - Kyle [more] |
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#10
31-12-2008, 13:27
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Re: Best way to detect a bot
First off, someone told me last year that IR, Ultrasonic, and radio sensors were illegal because they emit waves (first year for me, so I believed him). Secondly, I got a sensor book for Christmas and it had a schmatic similiar to this one.
Notes (This was the first time I used this program) The transistor is a MPF102 FET The loop antena is actuall just a plate or wire The volt meter is an amp meter The electroscope is designed to sense changes in the electric field around the object. If a robot got closer, the field would change, right? |
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