Electronic Touch Switch Circuit
An electronic touch
switch circuit that has many applications and can be modified for a lot of other
applications. The ON OFF portion consists of two probes - or Touch Points. Both can be
constructed from small ¼ cooper roofers flashing that can be found at Home Depot. Just cut to
To turn the switch on to activate the device. Touch the ON contacts and the unit turns on a
6 to 9 volt lamp. Touch the OFF contacts and the light goes off.
The Lamp can be replaced with a relay to trigger other devices. Uses common