Reference: RBD-4087
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The Relay Module Combined Light-Operated Switch is a reliable 12V automatic light control solution designed for smart lighting and automation projects. This module detects changes in ambient light intensity and automatically switches connected electrical devices ON or OFF based on a preset threshold. It uses the trusted SRD-12VDC-SL-C relay, allowing it to control high-voltage loads up to 10A at 250VAC or 30VDC safely and efficiently. Because of its compact PCB design and simple wiring interface, it suits hobbyists, DIY makers, and industrial automation professionals. The module features standard 2.54mm pitch goldpin connectors for control signal input and screw terminals for secure load connections. Whether you are building an automatic garden light, smart street lighting system, or light-triggered alarm, this module offers dependable performance and easy integration. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Automatic Light Detection Control – Instantly switches connected devices based on ambient light changes, eliminating manual operation.
High Load Capacity – Handles up to 10A at 250VAC or 30VDC, making it suitable for lamps, fans, and appliances.
Reliable SRD-12VDC-SL-C Relay – Ensures stable switching performance and long operational life.
Easy Interface Design – 2.54mm goldpin connectors simplify microcontroller or control circuit integration.
Secure Screw Terminals – Provides firm and safe wiring for external loads.
Compact PCB Layout – Saves installation space in embedded and automation projects.
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Automatic Garden Lighting – Turns lights ON at night and OFF during daylight.
Street Light Automation – Supports energy-efficient lighting control systems.
Smart Home Projects – Integrates easily into IoT and home automation setups.
Security Systems – Triggers alarms or warning lights based on light changes.
Industrial Automation – Controls lighting or equipment in factories and warehouses.
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| General Specifications | |
| Product Type | Light-Operated Relay Module |
| Supply Voltage (VCC) | 12V DC |
| Relay Model | SRD-12VDC-SL-C |
| Relay Coil Voltage | 12V |
| Contact Voltage Rating | Up to 250VAC / 30VDC |
| Maximum Load Current | 10A |
| PCB Dimensions | 50mm × 26mm |
| Mounting Hole Diameter | 3mm |
| Connector Type | 2.54mm Goldpin + Screw Terminals |
| Trigger Method | Light Intensity Based Switching |
| Shipment Weight | 0.016 kg |
| Shipment Dimensions | 5 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x Relay Module Combined Light-Operated Switch 12V 10A/250VAC
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