Simple Touch Switch
Monday, April 8, 2013
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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.
# Build this circuit on a PCB
# Use a copper plate to touch senseer
# Dont supply more than12V
