TTP223B Digital Touch Sensor capacitive touch switch module for Arduino

Description :

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption. When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.

Technical Details :

Low power consumption

Power supply for 2 ~ 5.5V DC

Can replace the traditional touch of a button

Four M2 screws positioning holes for easy installation

Typical high Voh = 0.8VCC

Typical Vol = 0.3VCC

Output Sink Current: 8mA

Output pin pull-up current: 4mA

Response time (Low Power mode): 220mS

Response time: 60mS

Other Links :

Arduino

Video Link

Datasheet