TTP224 Touch Sensor 4 Channel Capacitive Touch Button Switch

TTP224 Touch Sensor 4 Channel Capacitive Touch Button Switch Module for Arduino

A sticker can be placed on top of the touch area to for instruction indication.

It can operate as low as 2.0V and can be used as a standalone module or connect to arduino for further periperhal control.

It can replace traditional tackle swtich button, solving the problem of swtich debounce.

Specifications:

Input Operating voltage: DC 2.0V - 5.5V

Input with reverse polarity protection.

LED Color: connected to Output pin

Idle current: <10uA

Size: 35mmx29mm