1 3

Linear Magnetic Hall Sensor Module

SKU: A30B03XV6M
The Linear Magnetic Hall Sensor Module is a magnetic field sensing module designed to measure the strength and polarity of magnetic fields using the Hall Effect principle. Unlike digital Hall sensors that only detect the presence or absence of a magnet, a linear Hall sensor provides an analog voltage output proportional to the magnetic field intensity. The module typically uses...
Rs. 49.00
Rs. 59.00 Rs. 49.00
Save Rs. 10
Sold out
Tax included. Shipping calculated at checkout.
Guaranteed safe & secure checkout

Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Module Type: Linear Magnetic Hall Sensor Module
Sensor IC: 49E Hall Effect Sensor (Typical)
Detection Principle: Hall Effect
Operating Voltage: 3.3V to 5V DC
Operating Current: Less Than 20mA
Output Type: Analog Output (AO) and Digital Output (DO)
Comparator IC: LM393
Sensitivity Adjustment: Onboard Potentiometer
Detection Range: Depends on Magnet Strength
Response Time: Fast Response
Digital Output Logic: TTL Compatible
Analog Output Voltage: Proportional to Magnetic Field Strength
Indicator LEDs: Power LED and Detection LED
Interface Pins: VCC, GND, AO, DO
Magnetic Field Detection: North and South Pole Detection
Operating Temperature: -25°C to +85°C
Storage Temperature: -40°C to +85°C
PCB Dimensions: Approximately 32mm × 14mm
Mounting Type: Through-Hole Module
Compatibility: Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC

Additional Resources

Hall Sensor.PDF

FAQ

1. What is a Linear Magnetic Hall Sensor Module used for?

The module is used to detect and measure magnetic field strength, making it suitable for position sensing, speed detection, magnetic field monitoring, and automation applications.

2. What is the difference between a linear Hall sensor and a digital Hall sensor?

A linear Hall sensor provides an analog output proportional to magnetic field strength, whereas a digital Hall sensor only indicates whether a magnetic field is present or absent.

3. Can the module detect both North and South magnetic poles?

Yes, the analog output changes depending on the strength and polarity of the magnetic field, allowing detection of both North and South poles.

4. Can the module be connected directly to Arduino and ESP32 boards?

Yes, the module provides analog and digital outputs that can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers.

5. What is the purpose of the onboard potentiometer?

The potentiometer adjusts the threshold for the digital output, allowing users to set the magnetic field level at which the digital output changes state.

View full product details

The Linear Magnetic Hall Sensor Module is a magnetic field sensing module designed to measure the strength and polarity of magnetic fields using the Hall Effect principle. Unlike digital Hall sensors that only detect the presence or absence of a magnet, a linear Hall sensor provides an analog voltage output proportional to the magnetic field intensity.

The module typically uses a Hall sensor such as the 49E Linear Hall Sensor along with an onboard LM393 comparator, offering both analog and digital outputs. This allows users to measure magnetic field strength precisely while also providing a configurable digital trigger output.

The module is widely used in magnetic field measurement, position sensing, rotational speed detection, proximity sensing, current measurement systems, and robotics applications. It can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers.

Key Features

  • Linear Hall Effect magnetic field sensing
  • Measures magnetic field strength and polarity
  • Analog and digital output signals
  • High sensitivity magnetic detection
  • Built-in LM393 comparator
  • Adjustable digital trigger threshold
  • Real-time magnetic field monitoring
  • Fast response time
  • Compact PCB module design
  • Low power consumption
  • Onboard power and status LEDs
  • Easy microcontroller interfacing
  • Compatible with Arduino, ESP32, STM32, and Raspberr