XH-M131 LIGHT CONTROL SWITCH PHOTORESISTOR RELAY MODULE-12V

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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:
    • Light Detection and Control: The XH-M131 LDR Relay Module effectively detects ambient light intensity and utilizes this information to control a connected load.
    • Adjustable Sensitivity: A built-in potentiometer allows for fine-tuning the light threshold at which the relay activates, ensuring optimal performance in diverse lighting conditions.
    • Relay Output: The module features a relay that can handle loads up to 10A AC 250V or 30V DC, providing ample power for controlling various electrical devices.
    • Power Supply Flexibility: The XH-M131 LDR Relay Module can operate on a DC power supply ranging from 5V to 12V, offering compatibility with a wide range of power sources.
    • LED Indicators: Two LEDs provide visual feedback regarding the module’s operating state. A red LED indicates power supply status, while a blue LED signifies relay activation.
Technical Specifications of XH-M131 LDR Relay Module:
    • Power Supply: 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 (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 12V 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 Street Lighting: Streetlights can be automatically switched on at dusk and off at dawn, leading to energy savings.
    • Nightlights: The module can activate nightlights when ambient light levels fall below a certain threshold, providing illumination during nighttime hours.
    • Security Systems: Lights can be programmed to turn on upon detecting a decrease in light intensity, potentially deterring nighttime intruders.
    • DIY Automation Projects: The XH-M131 LDR Relay Module can be integrated into various creative projects for light-based control and automation.
    • Photosensitive Diode Relay Module
Package Includes:
    • 1 x LDR Probe Cable (20cm)
    • 1 x 12V XH-M131 DC Light Control Switch Photoresistor Relay Module

Additional information

Weight 20 g
Dimensions 50 × 30 × 20 mm
INPUT VOLTAGE

12v

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XH-M131 LIGHT CONTROL SWITCH PHOTORESISTOR RELAY MODULE-12V

115.00
You save

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