1, 4 key board TTP224b capacitive touch sensor IC
2, onboard 4-level status indicator
3, working voltage: 2.4V-5.5V
4, the module can be set to output mode, the key output mode, the longest time and fast output / low power options
5, PCB board size: 47.5 (mm) x46 (mm)
TTP224b 4 Channel Digital Capacitive Switch Touch Sensor Module
Περιγραφή
1, 4 key board TTP224b capacitive touch sensor IC
2, onboard 4-level status indicator
3, working voltage: 2.4V-5.5V
4, the module can be set to output mode, the key output mode, the longest time and fast output / low power options
5, PCB board size: 47.5 (mm) x46 (mm)