A3144 (AH44) Hall Effect Sensor Module - (Compatible with Arduino)

A3144 (AH44) Hall Effect Sensor Module - Arduino Compatible Magnetic Detector

The A3144 (AH44) Hall Effect Sensor Module functions as a digital switch. It detects the presence of magnetic fields. This module is compatible with Arduino and other microcontrollers. Its output state transitions to LOW when a magnetic field is introduced. An onboard LED illuminates concurrently, indicating magnetic field presence. When no magnetic field is detected, the signal line remains HIGH. The module features a 2 µsec response time. It includes integrated reverse polarity protection for operational stability. Its compact design facilitates integration into electronic systems.

Specifications:

• Operating Voltage: 5V DC (typical)
• Output Current: 25mA
• Operating Temperature: -40°C to 90°C
• Turn On/Off Time: 2 µsec
• Power Consumption (Rest): 3mA
• Power Consumption (Switched): 8mA
• Module Length: 20mm
• Module Width: 16mm
• Module Weight: 2g

Key features and benefits:

• Digital output Hall-effect sensor for magnetic detection.
• Onboard LED indicator for magnetic field presence.
• Quick turn-on and turn-off time of 2 microseconds.
• Detects both North and South poles of a magnet.
• Integrated reverse polarity protection.
• Compatible with 3.3V-5V operating voltage.
• Suitable for automotive and industrial applications.

Applications:

• DIY electronics projects and robotics.
• Magnetic field detection and proximity sensing.
• Automotive and industrial automation systems.
• Positioning and level sensing equipment.
• Security systems and door/window sensors.

Frequently Asked Questions:

Q: What is the operating voltage range for the A3144 (AH44) Hall Effect Sensor Module?
A: The A3144 (AH44) Hall Effect Sensor Module is compatible with 3.3V-5V operating voltage, with a typical operating voltage of 5V DC.

Q: How does the A3144 (AH44) module indicate the presence of a magnetic field?
A: The A3144 (AH44) module indicates a magnetic field by switching its signal line to LOW and illuminating an onboard LED.

Q: What is the response time of the A3144 (AH44) Hall Effect Sensor Module?
A: The A3144 (AH44) Hall Effect Sensor Module has a quick turn-on and turn-off time of 2 microseconds.

Package Includes:

*Image shown is a representation only.

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