A3144 Hall Effect Sensor Module
The A3144 Hall Effect Sensor Magnet Detector Switch for Arduino is a device that toggles on or off in response to a magnetic field. When there is no magnetic field, the sensor’s signal line is HIGH (3.5 V). When a magnetic field is present, the signal line drops to LOW, and the sensor’s LED illuminates. Additionally, an onboard LED will signal the presence of a magnetic field.
Pin Connection:
Connect the Power line (middle) to +5V and the ground (-) to GND. Connect the signal (S) to any digital pin on the Arduino.
Features
Digital Output Hall-effect sensor.
Operating voltage: typically 5V.
Output Current: 25mA.
It can be used to detect both the poles of a magnet.
The output voltage is equal to the operating voltage.
Operating temperature: -40°C to 85°C.
Turn on and Turn off time is 2 μsec each.
Inbuilt reverse polarity protection.
Suitable for Automotive and Industrial Applications.
Spcification
| Model Type: | Hall Effect Sensor |
|---|---|
| Model No.: | A3144 |
| Operating Voltage (V): | 5 |
| Color: | Black |
| Current Consumption (mA): | 8mA (when Switched) |
| Operating Temperature (°C): | -40 to 90 |
| Length (mm): | 20 |
| Width (mm): | 16 |
| Weight (g): | 2 |
| Shipping Weight | 0.005 kg |
Package Includes
1 x A3144 Hall Effect Sensor Module.
Hall Effect Sensor Guide: Working, Types & Arduino Projects
The Hall effect sensor is one of the most versatile and underappreciated components in electronics. Named after Edwin...
Read More →
Capacitor Bank Design: Filter Noise in Sensor Power Rails
Sensor circuits are only as accurate as the power rail feeding them. A noisy supply voltage corrupts ADC...
Read More →
ADXL345 Accelerometer: 3-Axis Motion and Tilt Detection with Arduino
The ADXL345 is one of the most versatile and affordable 3-axis digital accelerometers available to makers, students, and...
Read More →Technical Specifications
| Model | A3144 |
|---|---|
| SKU | AI0310 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The A3144 Hall Effect Sensor Module is a versatile hall sensor used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Shubham Hegde (verified owner) –
Outstanding accuracy from this A3144 Hall Effect Sensor. Compared with a professional instrument, readings match closely.
Ananya Bhat –
Average A3144 Hall Effect Sensor. Readings fluctuate a bit. Works for rough measurements.
Varun Dave (verified owner) –
Perfect for my weather station. This A3144 Hall Effect Sensor gives consistent readings day and night.
Aditi Bose (verified owner) –
Bought this A3144 Hall Effect Sensor for my college project. Accurate readings, easy to code. Very happy!
Arjun Shetty (verified owner) –
Pretty good A3144 Hall Effect Sensor. Documentation could be better but the sensor itself is solid.
Rohit Parekh (verified owner) –
Superb A3144 Hall Effect Sensor! Using it in my environmental monitoring system. Very reliable data.
Vidya Thakur (verified owner) –
Love this A3144 Hall Effect Sensor. Response time is fast and readings are stable.
Ravi Rathore (verified owner) –
Very satisfied with this A3144 Hall Effect Sensor. Library support is good and it’s easy to interface.
Tanvi Khurana –
This A3144 Hall Effect Sensor is excellent for the price. My data logging project is working perfectly now.
Khustar Ansari (verified owner) –
I haven’t used it now
But I believe that ” it will good”.
Shruti Joshi (verified owner) –
Decent A3144 Hall Effect Sensor for the price. Requires proper wiring but works well once set up.
Prateek Rathore (verified owner) –
Excellent sensitivity and range on this A3144 Hall Effect Sensor. Works better than I expected.
Raj Mittal (verified owner) –
Average A3144 Hall Effect Sensor. Readings fluctuate a bit. Works for rough measurements.
Vinay Kapoor (verified owner) –
Nice A3144 Hall Effect Sensor. Readings are mostly accurate. Good enough for my hobby project.
Vivek Sharma (verified owner) –
Good quality A3144 Hall Effect Sensor. Some variation in readings but within acceptable range.
Mayank Rao (verified owner) –
Outstanding accuracy from this A3144 Hall Effect Sensor. Compared with a professional instrument, readings match closely.
Raj Mehta (verified owner) –
Outstanding accuracy from this A3144 Hall Effect Sensor. Compared with a professional instrument, readings match closely.
Lakshmi Bhat –
Great A3144 Hall Effect Sensor. Using it in my smart agriculture system. Reliable measurements every time.
Riya Dubey –
Excellent A3144 Hall Effect Sensor! Readings are accurate and consistent. Perfect for my project.
Utkarsh Patil (verified owner) –
Okay A3144 Hall Effect Sensor. Had to add a capacitor to stabilize readings. Works now.
Tushar Saxena (verified owner) –
Decent A3144 Hall Effect Sensor for the price. Requires proper wiring but works well once set up.
Pankaj Rawat –
Okay A3144 Hall Effect Sensor. Had to add a capacitor to stabilize readings. Works now.
Deepika Srivastava –
Bought this A3144 Hall Effect Sensor for my college project. Accurate readings, easy to code. Very happy!
Sandeep Mittal –
Okay A3144 Hall Effect Sensor. Had to add a capacitor to stabilize readings. Works now.
Rishabh Thakur –
Decent A3144 Hall Effect Sensor for the price. Requires proper wiring but works well once set up.
Nakul Goyal (verified owner) –
Average A3144 Hall Effect Sensor. Readings fluctuate a bit. Works for rough measurements.
Shruti Chopra (verified owner) –
Nice A3144 Hall Effect Sensor. Readings are mostly accurate. Good enough for my hobby project.
Bharat Kulkarni (verified owner) –
Excellent A3144 Hall Effect Sensor! Readings are accurate and consistent. Perfect for my project.
Paras Sethi –
Perfect for my weather station. This A3144 Hall Effect Sensor gives consistent readings day and night.
Pranav Srivastava –
This A3144 Hall Effect Sensor is a must-have for sensor projects. Plug and play with Arduino.
Vansh Singh (verified owner) –
Excellent A3144 Hall Effect Sensor! Readings are accurate and consistent. Perfect for my project.
Urmi Krishnan (verified owner) –
Excellent sensitivity and range on this A3144 Hall Effect Sensor. Works better than I expected.
Paras Patel (verified owner) –
Love this A3144 Hall Effect Sensor. Response time is fast and readings are stable.
Ravi Dhawan (verified owner) –
Good quality A3144 Hall Effect Sensor. Some variation in readings but within acceptable range.
Sahil Pandey (verified owner) –
Excellent A3144 Hall Effect Sensor! Readings are accurate and consistent. Perfect for my project.
Gauri Pillai –
Average A3144 Hall Effect Sensor. Readings fluctuate a bit. Works for rough measurements.
Abhishek Iyer (verified owner) –
This A3144 Hall Effect Sensor is excellent for the price. My data logging project is working perfectly now.
Chitra Bhandari (verified owner) –
Superb A3144 Hall Effect Sensor! Using it in my environmental monitoring system. Very reliable data.
Aryan Nair (verified owner) –
Great A3144 Hall Effect Sensor. Using it in my smart agriculture system. Reliable measurements every time.
Uday Khurana (verified owner) –
Good A3144 Hall Effect Sensor. Works as described. Calibration needed some patience but results are good.
Sonali Dave (verified owner) –
Good A3144 Hall Effect Sensor. Works as described. Calibration needed some patience but results are good.