Metal Touch Sensor/Human Body Touch Sensor Module KY-036 - AB009

• Working voltage: for DC 5V
• Dimensions: 43 x 16 x 15 mm / 1.69 x 0.63 x 0.59 inch
• Single channel signal output
• Low level output signal used for human body touch sensor alarm
• Adjustable sensitivity

Description:

The sensor has 3 main components on its circuit board. First, the sensor unit at the front of the module measures the area physically and sends an analogue signal to the second unit, the amplifier. The amplifier amplifies the signal, according to the resistant value of the potentiometer, and sends the signal to the analogue output of the module. The third component is a comparator which switches the digital out and the LED if the signal falls under a specific value. You can control the sensitivity by adjusting the potentiometer.

Specification:

• Working Voltage: DC 5V
• Single Channel Signal Output
• Low-level output signal used for human body touch sensor alarm
• Adjustable sensitivity
• Easy installation
• Works with Arduino Boards