XH-M131 DC 5V Light Control Switch Photoresistor Relay Module

Name: XH-M131 DC 5V Light Control Switch Photoresistor Relay Module
SKU: XH-M131
Availability: InStock

SKU: XH-M131

This module can be used for light detection, brightness detection, with power indicator light (red) and relay indicator (blue), and with four M3 screw mounting holes, which is convenient to install, the board can adjust the sensitivity of the potentiometer, with relay, to do a variety of brightness detection and control switch, can be used in the street for example at night, during the day to open automatically, automatically extinguished, and other automation equipment.

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Description

With anti-reverse function, reverse the power supply will not damage the module
The light threshold can be adjusted by Potentiometer to set the relay start
Module output terminal has three ports
RED LED ON: Indicate the Power ON
BLUE LED ON: Relay is working
Relay Pinouts
- Normally open ( NO )
- Common terminal ( COM )
- Normally closed ( NC )