- Brand New - This capacitive touch switch module uses a TTP223B touch-sensing IC. In the normal state, the module output is low, with very low power consumption. When a finger touches the module's touch pad, the output is high. If it is not touched for 12 seconds, it switches to low-power mode - Low power consumption - 2 ~ 5.5V Input DC Vcc Power - Can replace the traditional touch of a button - Four M2 screw holes for easy installation See more

?Package Includes: 2pcs Touch Sensor Board. ?Four M2 screw holes for easy installation. ?2 ~ 5.5V Input DC Vcc Power. ?Can replace the traditional touch of a button. ?This capacitive touch switch module uses a TTP223B touch-sensing IC. In the normal state, the module output is low, with very low power consumption. When a finger touches the module's touch pad, the output is high. If it is not touched for 12 seconds, it switches to low-power mode.