کیپد تاچ 1x4 با آی سی TTP224

Description:
TTP224 4-way Capacitive Touch switch Digital Touch Sensor Module

Specification:

1. onboard TTP224 capacitive touch sensor for IC 4 keys
   
2. 4 board-level status indicator
   
3. working voltage: 2.4V-5.5V
   
4. . the module can set the output mode, the key output mode, the maximum output time and fast / low power selection
   
5. PCB board size: 35 (mm) x29 (mm)