Home automation capacitive touch sensor module uses the TTP224 integrated circuit, making it easy to add capacitive touch input to your project. It features 4 sensitive touch pads that make an ideal replacement for the old fashioned switches.

Specifications:

On-board 4-key TTP224 capacitive touch sensor IC

4 status indicator LEDs

Working Voltage Range: 2.4 V to 5.5 V

Configurable output mode

PCB Size: 35 x 29 mm