Package contains:
10 pieces of TTP223 capacitive touch switch module

Power supply for 2.5V ~ 5.5V DC.
Size: 15 mm x 11 mm .

This module is based on a touch detection IC (TTP223) of capacitive type touch jog switch module. Stable touching detection of human body for replacing traditional direct switch key.

【Momentary】Touch and it turns on, release and it turns off.

The module can be installed in plastic, glass surface non-metallic materials. As long as the touch of the correct position, you can make hidden in the wall, desk and other places.

In the normal state, the module output low level, low power consumption. When a finger touches the corresponding position, the module output high level.