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