---
product_id: 366905275
title: "HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars"
brand: "hiletgo"
price: "€ 36.16"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hi Letgo"
url: https://www.desertcart.hr/products/366905275-hiletgo-5pcs-hall-effect-magnetic-sensor-module-3144e-a3144-hall
store_origin: HR
region: Croatia
---

# Digital voltage output Plug & play with Arduino/PIC/AVR 5V DC magnetic sensing HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars

**Brand:** hiletgo
**Price:** € 36.16
**Availability:** ✅ In Stock

## Summary

> 🧲 Magnetize your innovation with precision sensing!

## Quick Answers

- **What is this?** HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars by hiletgo
- **How much does it cost?** € 36.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/366905275-hiletgo-5pcs-hall-effect-magnetic-sensor-module-3144e-a3144-hall)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Multipack Value:** Five sensors per pack to power multiple projects or backups—never miss a beat.
- • **Seamless Integration:** Ready to connect with Arduino, PIC, and AVR platforms for rapid prototyping.
- • **Compact & Lightweight:** Slim 45g modules fit effortlessly into any DIY or professional setup.
- • **Robust Digital Output:** Clean digital voltage signals ensure reliable data for RPM and position tracking.
- • **Precision Magnetic Detection:** Hall effect tech delivers accurate, non-contact sensing for your smart projects.

## Overview

The HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E offers reliable, non-contact magnetic detection with a 5V DC power supply. Designed with integrated semiconductor technology, it outputs a clean digital voltage signal ideal for Arduino, PIC, and AVR microcontroller projects. Each lightweight module supports accurate RPM and position sensing, making it a versatile tool for smart cars, robotics, and DIY electronics.

## Description

Description: 1. Non-Contact Switch 2. Hall Switch Integrated Circuit Using hall Effect Principle, 3. USES The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit, 4. It is by the Voltage Regulator, Hall Voltage Generator, Differential Amplifier, Schmidt Triggers, Temperature Compensation and the Open Collector Output Stage Circuit Composed of Magnetic Sensitive Sensor Circuit 5. Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signal Package Included: 5* HiLetgo Hall Effect Magnetic Sensor Module

Review: When I received the sensors they were all mangled because it was badly packaged
Review: I needed a simple RPM tester so I put together some simple Python code. Connected the Hall effect board to my PI. The board has '-' clearly marked for GND at the connector. I connected that to pin 6 on my PI. '+' is not marked on the board but is the middle pin, so I connected that to pin 2, 5V, on my PI. Then the status line, marked with an 'S' to GPIO18 which is physical pin 12 on the PI. Note the boards status line is open collector, meaning it is either open or GND. It does NOT swing up 5V. In the Python code I did set the GPIO18 pin to be pulled up by the PI, not sure if I needed that since that may be the default. I tested my simple code on all 5 of the boards I received and they all worked as expected. I could easily detect an RPM from 30 to 400 RPM. Sorry that is NOT the limit of the circuit, just my hand tool. This little board is very inexpensive and works perfectly.

## Features

- Hall Switch Integrated Circuit Using hall Effect Principle
- Uses The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit
- Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NBE2XIR |
| Batteries Included | No |
| Batteries Required | No |
| Brand | HiLetgo |
| Colour | Black |
| Connector Type | Screw |
| Country of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (115) |
| Date First Available | 26 August 2019 |
| Item Weight | 45 g |
| Item model number | 3-01-1193 |
| Manufacturer | HiLetgo |
| Material | Copper |
| Model | 3-01-1193 |
| Mounting Type | DIN Rail Mount |
| Number Of Contacts | 5 |
| Number Of Poles | 5 |
| Package Dimensions | 13.21 x 10.41 x 1.52 cm; 45 g |
| Voltage | 5 Volts |

## Product Details

- **Colour:** Black
- **Connector Type:** Screw
- **Material:** Copper
- **Mounting Type:** DIN Rail Mount
- **Number Of Contacts:** 5

## Images

![HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars - Image 1](https://m.media-amazon.com/images/I/31Nwgc2EDRL.jpg)
![HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars - Image 2](https://m.media-amazon.com/images/I/41jZFu87lJL.jpg)
![HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars - Image 3](https://m.media-amazon.com/images/I/51+Du5sRIiL.jpg)
![HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars - Image 4](https://m.media-amazon.com/images/I/515+-E3Ex9L.jpg)
![HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars - Image 5](https://m.media-amazon.com/images/I/517uGRarn7L.jpg)

## Questions & Answers

**Q: Is center pin +5V?  Why not show power hookup? It is different than most.**
A: Signal pin is marked "S". Ground pin is marked "-". Unmarked center pin is "+5V".

**Q: Does this work on 3.3v arduino?**
A: Yes. It works on both 3.3v and 5v.

**Q: do these have an LED?**
A: Yes, LED turn on when the magent is present.  Output goes low.

## Customer Reviews

### ⭐⭐ Review
*by C***S on 19 February 2021*

When I received the sensors they were all mangled because it was badly packaged

### ⭐⭐⭐⭐⭐ Review
*by A***R on 31 August 2023*

I needed a simple RPM tester so I put together some simple Python code. Connected the Hall effect board to my PI. The board has '-' clearly marked for GND at the connector. I connected that to pin 6 on my PI. '+' is not marked on the board but is the middle pin, so I connected that to pin 2, 5V, on my PI. Then the status line, marked with an 'S' to GPIO18 which is physical pin 12 on the PI. Note the boards status line is open collector, meaning it is either open or GND. It does NOT swing up 5V. In the Python code I did set the GPIO18 pin to be pulled up by the PI, not sure if I needed that since that may be the default. I tested my simple code on all 5 of the boards I received and they all worked as expected. I could easily detect an RPM from 30 to 400 RPM. Sorry that is NOT the limit of the circuit, just my hand tool. This little board is very inexpensive and works perfectly.

### ⭐⭐⭐⭐⭐ Review
*by L***L on 24 February 2023*

Funcionaron bien

## Frequently Bought Together

- HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart Cars
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-28*