TTP223 Single Digital Capacitive Touch Sensor Module

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output is low, When a finger touches the corresponding position, the module output is high, if not touched for 12 seconds, switch to low-power mode. 

Jog type: the initial state is LOW, if touch will be HIGH and if do not touch is LOW ( similar touch of a button feature ) Module can be installed in such as surface plastic, glass of non-metallic materials. In addition to the thin paper ( non-metallic ) covering the surface of the module, as long as the correct location of the touch, you can make hidden in the walls, desktops and other parts of buttons. 

Features:

• Low power consumption
• Power supply for 2 ~ 5.5V DC
• Can replace the traditional touch of a button
• Four M2 screws positioning holes for easy installation.
• Size 24 x 24 x 7.2 mm