FREE CIRCUIT DIAGRAMS 4U: Simple Touch Switch

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Monday, November 26, 2012

Simple Touch Switch

This is a simple touch circuit diagram.I think you can use this for many purposes.I have used this circuit as a security circuit device.Here I have used very common Transistors 2N 5458 N and 2N2222 to gain the signal .2N3906 Transistor work as a switch here.