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    Relay Module 1 Channel with Photoresistor FC-13 – 10A / 240VAC Contacts – 5V Coil Robotics Bangladesh
    • Relay Module 1 Channel with Photoresistor FC-13 – 10A / 240VAC Contacts – 5V Coil Robotics Bangladesh

    Relay Module 1 Channel with Photoresistor FC-13 – 10A / 240VAC Contacts – 5V Coil

    RBD-3500

    • FC-13 Light Sensor Relay Module with built-in photoresistor
    • 5V coil SRD-5VDC-SL-C relay with up to 10A switching capacity
    • Automatic light-based ON/OFF control for loads up to 250VAC
    • Adjustable sensitivity via onboard potentiometer
    • NO, NC, and COM screw terminal outputs
    • Ideal for smart lighting and energy-saving automation
    BDT 350
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    29 Items

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    Description

    The FC-13 Light Sensor Relay Module is a smart and compact solution for automatic light-based switching applications. Powered by a 5V DC supply, it features a high-quality SRD-5VDC-SL-C relay capable of handling loads up to 10A at 250VAC or 30VDC. The integrated photoresistor detects ambient light levels, while the adjustable potentiometer allows precise control over the switching threshold. Because it includes both 2.54mm goldpin headers and screw terminals, the module ensures flexible and secure wiring for Arduino, PLC, or standalone automation systems. This makes it perfect for automatic street lighting, garden illumination, and smart energy-saving projects. Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    Features:

    1. Light-Responsive Control – Automatically switches loads based on ambient light intensity.

    2. Adjustable Sensitivity – Fine-tune trigger threshold using onboard potentiometer.

    3. High Switching Capacity – Supports up to 10A at 250VAC or 30VDC.

    4. 5V Logic Compatibility – Works seamlessly with microcontrollers and embedded systems.

    5. Reliable SRD Relay – Durable mechanical relay ensures stable operation.

    6. Flexible Wiring Options – Includes goldpin header and screw terminals.

    7. Compact PCB Design – Easy mounting with 3mm holes.

    8. Energy Efficient Automation – Reduces unnecessary power consumption.

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    Applications:

    1. Automatic Street Lighting – Turns lights ON at night and OFF during daylight.

    2. Garden & Landscape Lighting – Automates outdoor illumination systems.

    3. Home Automation Projects – Smart light-triggered device control.

    4. Security Systems – Light-activated alarms or monitoring systems.

    5. Energy Saving Solutions – Reduces electricity usage in lighting systems.

    6. DIY Electronics Projects – Simple light-controlled switching module.

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    General Specifications
    ModelFC-13
    Supply Voltage (VCC)5V DC
    Relay ModelSRD-5VDC-SL-C
    Coil Voltage5V DC
    Max Switching Voltage250VAC / 30VDC
    Max Switching Current10A
    Light Sensor TypePhotoresistor (Adjustable Sensitivity)
    Board Dimensions50mm × 26mm
    Mounting Hole Diameter3mm
    Output TerminalsNO / NC / COM
    Shipment Weight0.016 kg
    Shipment Dimensions5 × 3 × 3 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes:

    1 x Relay Module 1 Channel with Photoresistor FC-13 – 10A / 240VAC Contacts – 5V Coil

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    Product Details
    RBD-3500
    29 Items

    Specific References

    EAN13
    3500
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    Reference: RBD-2074

    5V Relay Module for Arduino

    (0)
    Output SPDT Relay. Header connector for connecting power and trigger voltage. Screw terminal connector for easy relay output connection.Note: Relay might be different from the picture as per stock
    BDT 75
    BDT 75 tax incl.
    BDT 75 tax excl.
    BDT 75 tax excl.
    BDT 75 tax incl.
    BDT 75 tax incl.
    BDT 0 Tax
    BDT 75 tax excl.
    BDT 75 tax excl.
    BDT 0 Tax
    BDT 75 tax incl.
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    8 Channel 12V Relay Module Robotics Bangladesh

    Reference: RBD-1947

    8 Channel 12V Relay Module

    (0)
    Operating Voltage: 12V DC Equipped with high-current relay 10A 250VAC / 10A 30VDC It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc. High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection. Freewheeling diode to protect your microcontroller. Input Signal Pin connected to Burg...
    BDT 710
    BDT 710 tax incl.
    BDT 710 tax excl.
    BDT 710 tax excl.
    BDT 710 tax incl.
    BDT 710 tax incl.
    BDT 0 Tax
    BDT 710 tax excl.
    BDT 710 tax excl.
    BDT 0 Tax
    BDT 710 tax incl.
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    In stock: 18
    8 Channel 12V Relay Module USB (PC Intelligent) Control Switch Robotics Bangladesh 8 Channel 12V Relay Module USB (PC Intelligent) Control Switch Robotics Bangladesh

    Reference: RBD-1910

    8 Channel 12V Relay Module USB (PC Intelligent) Control Switch

    (0)
    Square onboard USB interface for connection stability The use of imported high-performance USB controller chip Use the special relay driver chip ULN2803, relay work more stable Military grade PCB board production Input voltage: DC 12 V Input Current: more than 300mA Connection : NC / COM / NO Note: Relay might be different from the picture as per stock
    BDT 1,950
    BDT 1,950 tax incl.
    BDT 1,950 tax excl.
    BDT 1,950 tax excl.
    BDT 1,950 tax incl.
    BDT 1,950 tax incl.
    BDT 0 Tax
    BDT 1,950 tax excl.
    BDT 1,950 tax excl.
    BDT 0 Tax
    BDT 1,950 tax incl.
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    In stock: 5
    8 Channel 5V Relay Module Robotics Bangladesh

    Reference: RBD-1948

    8 Channel 5V Relay Module

    (0)
    Channel: 8 channel Relay Operating Voltage: 5V One normally closed contact and one normally open contact Triode drive, increasing relay coil High impedance controller pin Pull-down circuit for the avoidance of malfunction Power supply indicator and Control indicator lamp Power supply and relay instructions, lit, the disconnect is offNote: Relay might be...
    BDT 710
    BDT 710 tax incl.
    BDT 710 tax excl.
    BDT 710 tax excl.
    BDT 710 tax incl.
    BDT 710 tax incl.
    BDT 0 Tax
    BDT 710 tax excl.
    BDT 710 tax excl.
    BDT 0 Tax
    BDT 710 tax incl.
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    ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch Robotics Bangladesh ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch Robotics Bangladesh

    Reference: RBD-1337

    ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch

    (0)
    Transmission Distance(m) :400 Relay Channel:2 Trigger Voltage (VDC): 5 Switching Voltage (VAC):250@10A Switching Voltage (VDC):30@10A Baud Rate:9600 Note: Relay might be different from the picture as per stock
    BDT 835
    BDT 835 tax incl.
    BDT 835 tax excl.
    BDT 835 tax excl.
    BDT 835 tax incl.
    BDT 835 tax incl.
    BDT 0 Tax
    BDT 835 tax excl.
    BDT 835 tax excl.
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    BDT 835 tax incl.
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    In stock: 46

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