A3144 Hall Effect Sensor Module

The A3144 Hall Effect Sensor Magnet Detector Switch for Arduino is a switch that will turn on/off in the presence of a magnetic field. If no magnetic field is present, the signal line of the sensor is HIGH (3.5 V). Additionally an onboard LED will also indicate the presence of a magnetic field. The A3144 Hall Effect Sensor Module is a versatile electronic component crafted for detecting magnetic fields’ presence. Below, we present comprehensive information, specifications, and application examples.

Key Information:

• Digital Output: Because it offers a digital output, simplifying interfacing with microcontrollers and digital circuits.
• Voltage Regulator: Often equipped with a voltage regulator, it accommodates various supply voltages.
• Low Power Consumption: Typically consumes minimal power, ideal for battery-powered applications.
• Arduino Compatibility: The A3144 module commonly interfaces seamlessly with Arduino and other microcontroller platforms.
• Operating Principle: Because this module relies on the Hall Effect, generating voltage proportionate to an adjacent magnetic field’s strength.

Specifications:

• Sensitivity: Sensor sensitivity varies but is usually specified in millivolts per Gauss (mV/G).
• Operating Voltage: Operates within a defined voltage range, such as 3.3V to 5V.
• Output Type: Provides a digital output, likewise transitioning between states (e.g., LOW to HIGH or vice versa) upon detecting a magnetic field.

Applications:

• Magnetic Switches: Employ as a non-contact magnetic switch for tasks like door and window sensors or monitoring lid and cover openings.
• Proximity Detection: Detect or sense the presence or proximity of magnets, facilitating applications like magnetic encoders and position sensing.
• Speed Measurement: Measure the speed of rotating objects by affixing magnets to them and employing the sensor to count magnetic pulses.
• Security Systems: Integrate into security systems to detect unauthorized entry through doors and windows.
• Automotive: Use in automotive applications to identify the position of vehicle components, such as gear shifts or brake pedals.
• Counting and Sorting: Utilize in industrial settings to tally and sort magnetic items on conveyor belts.

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For more information:-www.mifraelectronics.com 
* Product Images are shown for illustrative purposes only and may differ from actual product.

Packages includes:-

• 1 x A3144 Hall Effect Sensor Module