TTP223 Touch Sensor Module Touch Switch Sensor Board

Introduce 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 Features Jog type initial state is low level touch is high level no touch is low level similar to touch button function Low power consumptionPower supply can be 2 5 5V DCBoth front and back can be used as touch surfaces which can replace traditional touch buttons4 M2 screw positioning holes for easy installationPackage includes 1 x capacitive touch switch module