49E Linear Hall Effect Sensor for Magnetic Sensing

The 49E Linear Hall Effect Sensor500W BLDC Motor Driver with Hall Sensor is an electronic component that responds to a magnetic field. Its analog output changes as the field at the sensor changes, allowing a suitable circuit to monitor magnetic variations.

For students, hobbyists, and electronics developers in Pakistan, this sensor is useful for exploring contactless sensing. Pair it with a magnet and a suitable measurement circuit to observe how position and orientation affect the output.

Analog Output for Electronics Projects

A linear Hall sensor provides a varying voltage signal. This allows your project to measure changes rather than simply detect an on/off state.

The response depends on the sensor variant, magnet strength, distance, and sensing direction. Therefore, test the sensor in your intended arrangement and calibrate the readings before using them for measurements.

Applications of the 49E Linear Hall Effect Sensor

• Magnetic field detection experiments.
• Contactless position sensing prototypes.
• Magnet movement and proximity demonstrations.
• Educational Hall effect experiments.
• Compatible Arduino and ESP32 sensing projects.
• Custom circuits that monitor analog magnetic changes.

Accurate position or field measurements require calibration and suitable mechanical positioning. The component alone does not provide a complete calibrated measuring instrument.

Microcontroller Compatibility

Connect the sensor output to a suitable analog input only after checking its voltage range. For Arduino projects, confirm that the output remains within the selected board’s input limits.

For ESP32 projects, pay particular attention to ADC input limits. A sensor powered from a higher voltage may require signal conditioning before connection.

Raspberry Pi projects generally require an external ADC to read an analog sensor output. Choose an ADC and power arrangement compatible with both the sensor and controller.

Wiring and Testing

First, identify the exact manufacturer and part variant. Check its datasheet for the supply, ground, and output pins; do not rely only on package appearance.

Next, connect the sensor using the recommended supply and circuit arrangement. Observe the output while moving a magnet near the sensing face. Record the baseline and response before adding the sensor to a larger project.

Product Overview

Buy 49E Linear Hall Effect Sensor in Pakistan

Choose the 49E Linear Hall Effect Sensor from Mekatroniks for magnetic sensing experiments and compatible electronics projects. Confirm the electrical specifications and package details before ordering.