Product Introduction

The unipolar Hall effect has a magnetic operating threshold (Bop). If the magnetic flux density borne by the Hall unit is greater than the operating threshold, the output transistor will turn on; When the magnetic flux density drops below the operating value (Brp), the transistor will turn off. Bhys is the difference between two thresholds (Bop Brp), and even in the presence of external mechanical vibrations and electrical noise, this built-in hysteresis page can achieve net switching of the output. The digital output of unipolar Hall effect can adapt to various logic systems. These devices with unipolar Hall effect are very suitable for use with simple magnetic rods or poles. Various unipolar Hall effect switches have different operating thresholds related to the south pole of the magnet.

Product parameters

● Product Name: KY-003 Single pole Hall Module

● Working voltage: 5V

● Using chip: 3144

● Output signal: Low level

● Monopolar Hall element, does not distinguish between north and south poles, outputs low level when there is a magnetic field

● Onboard LED indicator light, which lights up when a magnetic field is sensed

● Output interface: 2.54mm spacing

● Size: 19mm * 15mm (length * width)

Instructions

Precautions

1. Do not connect the power supply in reverse, as it may cause damage to the chip

2. This module only provides information and does not offer technical support. Buyers of the module must have access to the chip for reference

Ability to document and self-study.

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Official Certificate&Certificate

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