KY036 Metal Touch Sensor Module Human Touch Sensor For Arduino

The KY-036 Touch Sensor Module utilizes a floating lead on a Darlington transistor to detect a touch. There are 2 LEDs on board. A red LED lights when power is applied. A green or red LED lights when a touch is detected.

Features:

1. Main chip: LM393
2. Working voltage: for DC 5V
3. Single-channel signal output
4. Low-level output signal used for human body touch sensor alarm
5. Adjustable sensitivity
6. Pin Connector to board: 4 Pins

Specifications:

Main chip	LM393
Working voltage(V)	5
PCB Color	Red
Length(mm)	43
Width(mm)	16
Height(mm)	15
Weight(g)	4