This capacitive touch sensor module uses the TTP229 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 keypads.
- On-board 4-key TTP229 capacitive touch sensor IC
- On-board power indicator LED
- Working Voltage Range: 2.4 V to 5.5 V
- Configurable output mode
- PCB Size: 49.3 x 64.5 mm