Tag: LDR

  • Digital LDR Module – Light Sensor

    Original price was: ₹50.00.Current price is: ₹35.00.

    Features:

    ✅ Simple to use, plug-and-play.
    ✅ Adjustable sensitivity using potentiometer.
    ✅ Low power consumption.
    ✅ Fast switching compared to analog readings.
    ✅ Useful in light detection, automatic street lights, daylight sensing, and DIY projects.

    Applications:

    🔹 Automatic night lamp.
    🔹 Smart curtains that close when light is high.
    🔹 Light intensity alarms.
    🔹 Robotics line-following sensors (combined with reflective surfaces).
    🔹 Security systems to detect sudden darkness (hand covering sensor).

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  • LDR Module 4 Pin | Digital & Analog Light Sensor for Arduino

    Original price was: ₹60.00.Current price is: ₹39.00.

    Features: LDR Module LM393 4 Pin

    ✅  4-Pin Output: Provides both digital (D0) and analog (A0) outputs for flexibility in projects.
    ✅  LM393 Comparator: Fast, reliable switching for accurate light detection.
    ✅  Adjustable Sensitivity: Onboard potentiometer lets you set the light threshold easily.
    ✅  Wide Voltage Range: Operates on 3.3V–5V, compatible with Arduino, ESP32, Raspberry Pi, and microcontrollers.
    ✅  High Stability: Stable performance with precise light sensing in varying conditions.
    ✅  Indicator LED: Shows digital output state for quick testing and debugging.
    ✅  Compact Design: Easy to integrate into DIY and IoT projects.

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