Question:

I need anelectrical circuit containing a sensor that whenever it detects an object it send an.5 volts voltage

by  |  earlier

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if u canot plz guide me how to find informationabout it tnx

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3 ANSWERS


  1. Build the d**n thing.  Don't bug me  about it.  You're the engineer.  Make it so!


  2. how about buying a proximity sensor.

  3. for the life of me I dont understand why you need 500mV output unless your using TTL

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