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Ky003 Hall Effect/Magnetic Sensor
Ky003 Hall Effect/Magnetic Sensor
Ky003 Hall Effect/Magnetic Sensor
Ky003 Hall Effect/Magnetic Sensor
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Ky003 Hall Effect/Magnetic Sensor

Out of stock
Rs. 44.00 Rs. 29.00 (Exc. GST)

The hall effect sensor is just like switch as it works on hall effect principle so, it is more sensitive to magnetic flux and suitable for harsh environment because of semiconductor type casing and no glass encapsulation. This Ky003 Hall Effect/Magnetic Sensor module has 3144EUA-S hall effect sensor, it changes its state if one pole of magnet comes near it which can be easily read by any Digital GPIO pin on the Microcontroller board. This is ideal for commercial, consumer and industrial applications like measuring the RPM of the wheel, position sensor for machining tools, positional feedback for control systems, detecting the poles of magnets in BLDC Motors, magnetic alarm doors etc. You can use digital Read with delay or can use attach interrupt function in Arduino which read if there is any change in state at the digital pin the attach interrupt is enabled.



  • Linear Output for Circuit Design Flexibility
  • Low Noise Output Virtually Eliminates the Need for Filtering
  • A Stable and Accurate Output
  • Temperature Range of -40°C to +85°C
  • Responds to Either Positive or Negative Gauss
  • Onboard LED for Output detection


Product Description



Package Contents

1× Ky003 Hall Effect/Magnetic Sensor

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Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.


We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at for any question related to shipping.

Please note that the Minimum Order Value is INR 500 for COD orders.

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