TTP229 8 Channel Digital Capacitive Switch Touch Sensor Module for Arduino

The TTP229 is a capacitive sensing design specifically for touchpad controls. The device has a built-in regulator for the touch sensor. A stable sensing method can cover diverse conditions. Interface control panel links through the non-conductive dielectric material. The main application is focused at replacing of the mechanical switch or button. This board can independently handle the 8 touchpads with 8 direct output pins.

Features:
Onboard TTP229 capacitive touch sensing IC key 8
The onboard power indicator
Working voltage: 2.4V-5.5V
Module can set output mode, key output mode, the output time and quick speed / low power choice.