TTP223 Touch Sensor Module Touch Switch Sensor Board

This module is a capacitive touch switch module based on touch detection IC (TTP223B). Under normal conditions, the module outputs a low level and the mode is low power consumption mode; when the corresponding position is touched with a finger, the module outputs a high level and the mode switches to fast mode; when there is no touch for 12 seconds, the mode switches to low again power mode. The module can be installed on the surface of non-metallic materials such as plastic and glass, and a thin piece of paper (non-metallic) is covered on the surface of the module. As long as the touch position is correct, it can be hidden in the wall, desktop, etc. button. This module can save you from the trouble of conventional push buttons.

Jog type: initial state is low level, touch is high level, no touch is low level (similar to touch button function)

Low power consumption

Power supply can be 2~5.5V DC

Both front and back can be used as touch surfaces, which can replace traditional touch buttons

4 M2 screw positioning holes for easy installation

1 x capacitive touch switch module