Product Description: Touch sensor
Metal touch sensor module. The sensor detects human body touch through a metal element. It has a digital and analog interface. A built-in potentiometer allows for adjustment of the detection range. Powered by 3.3 V or 5 V.
Touch sensor.
Pins of the touch sensor module
The device has a 4-pin connector. The output signal can be connected to the digital or analog input of the Arduino module.
Example of connection with Arduino Uno module
| PIN | DESCRIPTION |
|---|---|
| A0 | Analog output signal. |
| D0 | Digital output signal. |
| VCC | Supply voltage 3.3V (for digital signal), 5V (for analog signal). |
| GND . | System ground. |
Reed switch module specification
- Supply voltage: 5 V
- Connectors: digital and analog
- Built-in potentiometer
- PCB Dimensions: 35 x 15 mm
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