This versatile module combines light detection, brightness detection, and relay control, making it ideal for automating lighting and other devices based on ambient light conditions. It features a built-in potentiometer for sensitivity adjustment, enabling precise control of the relay activation threshold.
Key Features:
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Light Detection and Brightness Control: Automatically switch devices based on light levels.
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Relay Control: Handle up to 10A AC or 30V DC current.
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Sensitivity Adjustment: Fine-tune the relay activation threshold using a potentiometer.
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Power Indicator LEDs: Visualize power status and relay activation.
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Anti-Reverse Protection: Safeguards the module from accidental reverse power connections.
Applications:
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Automating Outdoor Lighting: Turn on lights at dusk and off at dawn.
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Controlling Greenhouse Equipment: Switch ventilation or lighting based on sunlight intensity.
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Activating Security Systems: Trigger alarms or cameras when ambient light drops.
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Enhancing DIY Electronics Projects: Add automatic light-based control to your creations.
Module Specifications:
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Input Voltage: 12V DC
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Relay Capacity: 10A AC 250V or 30V DC
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Sensitivity Adjustment: Potentiometer
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Output Ports: Common (COM), Normally Open (NO), Normally Closed (NC)
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Dimensions: 30mm x 53mm
Package Contents:
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1 x 12V XH-M131 LDR Photoresistor Light Control Relay Module
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1 x LDR Light Sensor Module with Wire
Overall, the 12V XH-M131 Photoresistor Module is a powerful and practical tool for automating various devices based on light conditions. Its ease of use, adjustable sensitivity, and versatile applications make it a valuable addition to any toolkit.
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