---
product_id: 663500711
title: "DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs)"
brand: "daokai"
price: "₪1"
currency: ILS
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.il/products/663500711-daokai-a3144-3144e-oh3144e-hall-effect-sensor-magnetic-detector-hall
store_origin: IL
region: Israel
---

# 50mA Low Current 24V Power Supply -40 to 150°C Range DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs)

**Brand:** daokai
**Price:** ₪1
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Projects with Precision Sensors!

## Quick Answers

- **What is this?** DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs) by daokai
- **How much does it cost?** ₪1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/663500711-daokai-a3144-3144e-oh3144e-hall-effect-sensor-magnetic-detector-hall)

## Best For

- daokai enthusiasts

## Why This Product

- Trusted daokai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **📦 Bulk Value:** Get 30 sensors for extensive projects and savings.
- • **🚀 Rapid Response:** Enjoy fast switching with no interference or sparks.
- • **🔍 Precision Performance:** Experience high sensitivity and accuracy in every measurement.
- • **🛡️ Robust Reliability:** Built to last with a wide operating temperature range.
- • **🌟 Versatile Applications:** Perfect for contactless switches, toys, and industrial use.

## Overview

The DAOKAI A3144 Hall Effect Sensor is a high-sensitivity magnetic detector designed for a variety of applications, including contactless switches and electronic devices. With a power supply voltage of 24V and a wide operating temperature range, this pack of 30 sensors ensures reliability and performance in both industrial and consumer settings.

## Description

The A3144 is a digital output hall sensor, which means if it detects a magnet, the output will go low, otherwise the output will remain high.  Specification: Power supply voltage VCC: 24V; Output reverse breakdown voltage Vce: 50V; Output low current IOL: 50mA Limit parameters (25 degrees Celsius); Storage temperature range TS: -65~150 degrees Celsius Working temperature TA: E: -20~85 degrees Celsius L: -40~150 degrees Celsius  Function of the A3144 Hall Effect Sensor 1.Extreme stability and temperature characteristics for automotive or industrial applications 2.4.5 V to 24 V operating voltage...requires regulated power supply only 3.Open collector 25 mA output...compatible with digital logic 4.Battery reverse connection protection 5.Can detect small permanent magnets sold on the market 6.Solid state reliability 7.Small volume 8.Resistance to physical stress  Package includes: 30 x A3144 3144E OH3144E Hall Effect Sensor Switches

## Features

- Specifications: 24V Power supply voltage VCC; 50V output reverse breakdown voltage VCE; 50mA output low current IOL;Operating temperature TA: E:-20 ~ 85 Celsius degree, L: -40 ~ 150 Celsius degree; Storage temperature range TS: -65 ~ 150 Celsius degree.
- Product features: Small size, high sensitivity, fast response, good temperature performance, high accuracy, high reliability.Details: https://bit.ly/4dxMq07
- Description: A3144 Hall sensor is non-contact, there is no spark in the switching state, no interference, long service life, high sensitivity, and has a wide range of applications.
- Application: The switches are suitable for Contactless switch，electronic toys, sports equipment, etc; Stability for industrial or automotive applications operation, works with most unregulated supplies.
- Package includes: You will get 30 x A3144 3144E OH3144E Hall Effect Sensor Switches.

## Images

![DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs) - Image 1](https://m.media-amazon.com/images/I/61EPXoXBt5L.jpg)
![DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs) - Image 2](https://m.media-amazon.com/images/I/61HhQYdWWoL.jpg)
![DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs) - Image 3](https://m.media-amazon.com/images/I/61Uh5u2vRML.jpg)
![DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs) - Image 4](https://m.media-amazon.com/images/I/61C-oILKGDL.jpg)
![DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity For Measuring Magnetic Field Strength(Pack of 30pcs) - Image 5](https://m.media-amazon.com/images/I/61cVahntBuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fast delivery
  

*by A***R on Reviewed in the United Kingdom on 6 May 2024*

Not much you can say about a hall sensor but these arrived next day and seem to have good response curve. I am not using them for anything serious just testing for project I am working on .

### ⭐⭐⭐⭐⭐ 







  
  
    Hall Effect Sensor
  

*by A***R on Reviewed in Canada on 29 August 2024*

Work as described.

### ⭐⭐⭐⭐⭐ 







  
  
    Just note that these are BIPOLAR and do not give rail-to-rail voltage.
  

*by B***R on Reviewed in Germany on 12 July 2024*

Tested all pieces after arrival, good sensitivity. It's a bipolar and does not have rail-to-rail voltage (but that's expected). For best results you would need to use an op amp.

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-31*