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  • $11.79
  • Free 30-day Returns
  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    Meet Your Seller

    AJMRTC KY-024 4-Pin Hall Effect Sensor Module, Linear Magnetic Switch Module, Non-contact Magnetic Detector for Speed Counting, Tachometer, Motor RPM Test, Arduino ESP32 DIY Electronic Projects

    • - KY-024 linear hall effect sensor module, 4-pin design, detects magnetic field strength without physical contact
    • - Output analog and digital dual signals, adjustable trigger threshold via onboard potentiometer for flexible use
    • - Fast response magnetic sensing, reliable for speed counting, tachometer and motor RPM measurement
    • - Wide operating voltage range DC 3.3V to 5V, compatible with Arduino, ESP32 and other common MCUs
    • - Compact size and simple wiring, great for DIY robotics, position detection, proximity sensing projects
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC KY-024 Hall Effect Sensor Module is a linear magnetic detection switch with 4-pin interface. It can identify magnetic field changes and provide both analog voltage output and digital switching signal. The built-in potentiometer lets users adjust the magnetic trigger sensitivity easily. This non-contact magnetic sensor works on DC 3.3V-5V power supply. It has quick response and stable performance, ideal for measuring rotating speed and making tachometers to detect motor RPM. It is widely used for motor speed counting, magnetic proximity detection, position sensing, robot development and Arduino & ESP32 electronic DIY experiments.


    Specifications
    1. Brand: AJMRTC
    2. Model: KY-024
    3. Type: Linear Hall Effect Magnetic Sensor
    4. Pin Count: 4 Pin
    5. Power Supply: DC 3.3V ~ 5V
    6. Output: Analog Signal + Digital Switch Signal
    7. Adjustment: Onboard Potentiometer for Sensitivity
    8. Application: Speed Counting, Tachometer, RPM Test, Proximity Detection, Arduino ESP32 DIY
    9. Operating Temperature: -10 ~ 60


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