XH-M131 LIGHT CONTROL SWITCH PHOTORESISTOR RELAY MODULE

The XH-M131 LDR Relay Module is a compact and easy-to-use module that can be used to control a load based on the intensity of ambient light. It utilizes a photoresistor to detect the ambient light level and triggers a relay when the light intensity falls below a certain threshold. This makes the module ideal for applications such as automatic streetlights, nightlights, and security systems.

This LDR Relay Module is a versatile and easy-to-use module that can be used for a wide variety of applications. With its compact size, wide operating voltage range, and high load capacity, this module is a valuable addition to any electronics hobbyist’s toolbox.

Key Features of XH-M131 LDR Relay Module:

• • Compact and easy-to-use design
  • Adjustable sensitivity threshold
  • Onboard LED indicators
  • Wide operating voltage range (DC 5V to DC 12V)
  • High load capacity (10A/AC 250V or DC 30V)

Technical Specifications of XH-M131 LDR Relay Module:

• • Power Supply: DC 5V to DC 12V
  • Load Capacity: 10A/AC 250V or DC 30V
  • Sensitivity Threshold: Adjustable via potentiometer
  • Dimensions: 53mm x 30mm x 20mm
  • Weight: 20g

Schematic Diagram and Pinout of XH-M131 LDR Relay Module:

• • VCC: Power supply (5V to 12V)
  • GND: Ground
  • IN: Photoresistor input
  • OUT: Relay output
  • LED1: Power indicator LED
  • LED2: Relay status indicator LED

Usage of of XH-M131 LDR Relay Module:

• • Connect the power supply (5V to 12V) to the VCC and GND pins of the module.
  • Connect the load (e.g., a light bulb) to the OUT pin of the module.
  • The sensitivity threshold can be adjusted to turn the relay on or off at different light levels.
  • Place the photoresistor in a location where it will be exposed to ambient light.

Applications of XH-M131 LDR Relay Module:

• • Automatic streetlights
  • Nightlights
  • Security systems
  • Industrial automation
  • DIY projects

Select an item from two input voltage variants:

• • XH-M131 DC 12V Light Control Switch Photoresistor Relay Module
  • XH-M131 DC 5V Light Control Switch Photoresistor Relay Module

Package Includes:

• • 1 x LDR Probe Cable (20cm)
  • 1 x XH-M131 DC Light Control Switch Photoresistor Relay Module