Custom NEW 4Channel Digital Touch Sensor Capacitive Switch Module Button For Arduino TTP224

Description
Specification:
 
1. Onboard TTP224 campacitive 4 key touch induction IC.
 
2. Onboard the 4 way level indicator.
 
3. Operating voltage:2.4V-5.5V.
 
4. Module can set the output mode,output longest time,and fast/low power selection.
 
5. PCB board size:35(mm)×29(mm).
 
Package included:
 
1 × TTP224 4-way capacitive touch switch digital touch sensor module switch button.