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.
- 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
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