Description
The TTP223B Module Capacitive Touch Sensor Switch is based on a touch-sensing IC (TTP223B) capacitive touch switch module. Allows you to remove the worry of conventional push-type keys.
- Power supply voltage(VCC): 2.0, 3, 5.5 V.
- Response time (touch mode) : 60 mS
- Output high VOH: 0.8VCC V
- Response time (low power mode) : 220 mS
- Four M2 screws positioning holes for easy installation