A3144 Hall Effect Sensor Module

Description

The A3144 Hall Effect Sensor Module is a high-grade, precision-tested electronic component designed for reliable performance in prototyping, education, industrial control, and custom hardware engineering.

🔹 Key Features

• •[Magnetic Sensor] 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)
• •If a magnetic field is presented to the sensor, the signal line goes LOW, at the same time the LED on the sensor lights up
• •An onboard LED will also indicate the presence of a magnetic field
• •Pin Connection Connect the Powerline (middle) to +5V and ground (-) to GND
• •Connect signal (s) to any digital pin on the Arduino

🔹 Technical Specifications

🔹 Pin Configuration & Wiring

🔹 Applications

This component is engineered and suitable for:

• •Microcontroller interfacing (Arduino, ESP32, Raspberry Pi, STM32)
• •IoT telemetry, environmental monitoring, and smart home systems
• •Robotics navigation, obstacle detection, and motion sensing
• •STEM education, university electronics labs, and maker prototyping

🔹 Package Includes

• ✓1 × A3144 Hall Effect Sensor Module