A3144 Magnetic Hall-effect Sensor

📄 Description

The A3144 Magnetic Hall-effect Sensor is a digital sensor that detects the presence of magnetic fields. It outputs a digital signal when a magnetic field is detected, making it ideal for applications such as wheel speed sensors, brushless motor commutation, proximity detection, and position sensing.

Compatible with Arduino, Raspberry Pi, and other microcontrollers, this sensor is easy to interface and provides accurate, noise-resistant magnetic field detection for robotics, automation, and embedded projects.

📟 Specifications:

• Sensor Type: Hall-effect (digital output)

• Operating Voltage: 4.5V – 24V DC

• Output: Digital (open collector)

• Sensitivity: ~15 Gauss (typical)

• Response Time: Fast switching

• Package: TO-92

• Operating Temperature: -40°C to +85°C

🎯 Applications:

• Speed sensing for motors and wheels

• Position and proximity detection

• Brushless DC motor control

• Robotics and automation

• Security and magnetic switches

✅ Why Buy from Engineering Electronics?

• Genuine A3144 sensor

• Accurate and noise-resistant output

• Best price in Bangladesh

• Fast delivery nationwide

📦 Package Includes:
1 × A3144 Magnetic Hall-effect Sensor