A capacitive touch sensor module based on the dedicated TTP223B touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. An on-board LED will give a visual indication of when the sensor is triggered. When triggered the modules output will switch from its idle low state to high (default operation). Solder jumpers allow for re configuring its mode of operation to be either active low or toggle output.