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Touch Switch with Digital Output Circuit Diagram


This is a Touch Switch with Digital Output Circuit Diagram control key by touch simple, it uses a 4011 IC. The output logic HI has its pulse delay time controlled by C1. In the case is C1 4.7uF controls the pulse width for 1 second, then the touched the plate. Nothing prevents you from being done tests with other values ​​of C1.

Touch Switch with Digital Output Circuit Diagram

Touch Switch with Digital Output Circuit Diagram

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