TTP223B Digital Touch Sensor Switch TTP223 Capacitive Touch Switch Module

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

- 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
- ship by ePacket with tracking number, take 7-17 days. track in the usps

Point moving type: initial state is low level, touching is high level ,no tohch is low level (similar to touch the keyboard)

Low power consumption

Power supply :2 V ~ 5.5 V DC

Both the front can as touching surface, can replace traditional light touch buttons

4Pcs M2 screw positioning hole, pore size is 2.2 mm,easy to install

Control interface: three pins (GND, VCC, SIG)

Photos