Make the switch touch with the Electronics Schematic Diagram

Turn on and off electrical devices using the touch of a button, so you can “play” your electronic devices more enjoyable, Touch the switch can be used in dry places and will not survive wet or very dusty areas.. You only need to add a relay to activate your device that requires a high voltage supply ….

make the switch touch

part list:

Part      Total Qty.    Description

C1         1          10uF 16V     Electrolytic Capacitor
R1, R2     2          100K 1/4 Watt Resistor
R3         1          10 Meg 1/4 Watt Resistor
U1         1          4011 CMOS NAND Gate IC
MISC       1          Board, Wire, Socket For U1