A simple touch button that reacts to touch. The module has 3 pins: GND, VCC and I/O pin.
Operates on 2-5.5V, the module is of the type: TTP223B
A capacitive touch button for various projects
Output gives high signal when activated, after 12 seconds the output changes to low.
Control circuit: TTP223B
Powered by DC 2-5.5V, 4-8mA when activated