Metal Touch Sensor Module

Metal Detectors/Sensors are electronic or electro-mechanical devices used to sense the presence of metal in a variety of situations ranging from packages to people. Metal Touch sensor will generate certain output on touching the metal spike of the sensor. Measured input from the Sensor is then fed to the amplifier. The amplifier then sends analog data to the analog output pin of the module.

Features: Metal Touch Sensor Module

1. Single-channel signal output
2. Adjustable sensitivity
3. Four M2 screws positioning holes for easy installation
4. detects the presence of metal nearby

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SKU: A150755 Category: Touch Sensors

Metal Touch Sensor

The metal touch sensor module by ADIY is a type of switch that only operates when it’s touched by a charged body. It has a high-frequency transistor that can conduct electricity when receiving electromagnetic signals. The Metal Touch Sensor Module utilizes a floating lead on a Darlington transistor to detect a touch. There are 2 LEDs on board. PWR-LED lights when the module is connected to power. DO-LED lights when a touch is detected.

It is a simple module that can be easily integrated into a circuit. It can be connected to an MCU(microcontroller unit) using just three pins: VCC, GND, and DO. The signal pin goes high when the sensor is touched and goes low when the touch is removed. It can be used in a variety of applications where touch sensing is required such as buttons, touchscreens, and other human-machine interfaces.