The module is based on touch detection IC (TTP223B) capacitive touch type switch module.

Normal conditions, the module output low, the mode for low power mode; When a finger touches the corresponding position, the module will output high, the mode is switched to fast mode; when not touched for 12 seconds, the mode and switch to low-power mode. The module can be installed in non-metallic materials such as plastic, glass surfaces, while the thin piece of paper (non-metallic) covering the surface of the module, just touch the correct position, you can make hidden in the wall, tabletop and other places buttons. This module allows you to remove the trouble of conventional push-buttons

Features:

Low power consumption

Power supply: 2 ~ 5.5V DC

This module can replace the traditional touch button

Four M2 screws positioning holes for easy installation

Specification:

Package Include:

3* Digital Touch Sensor capacitive board (touch type)