Product details
The Digital Sensor TTP223B Module Capacitive Touch Switch 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.
Specifications
- Operating Voltage: 2.5V-5.5V
- Start-up Calibration Delay: 0.5 Sec
- Touch sensing area of 11 x 10.5mm
- Output Status Indicator LED
- Output can configured be Active High or Low
- Output can be directly connected to Microcontroller’s Input pins
- Touch sensing area of 18mm
- PCB Dimensions: 26.7×1.5×40.4mm
- Module Weight: 3.5g
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