Description

GY-273 HMC5883L 3V-5V Triple Axis Compass Magnetometer Sensor Module

The GY-273 HMC5883L Magnetometer Sensor Module is a reliable and compact triple-axis digital compass designed for Arduino, Raspberry Pi, and other microcontroller projects. Built with the HMC5883L chip, it can measure magnetic field strength in the X, Y, and Z directions, enabling precise navigation and orientation detection.

This sensor is commonly used in robotics, drones, navigation systems, and mobile devices, where accurate compass heading and position sensing are required. Supporting both 3.3V and 5V input voltages, it is compatible with a wide range of DIY electronics projects.

Key Features of GY-273 HMC5883L Magnetometer Sensor

• Chipset: HMC5883L – high-resolution triple-axis magnetometer

• Operating Voltage: 3.3V – 5V (wide compatibility with Arduino & Raspberry Pi)

• Communication Interface: I2C (easy to integrate into projects)

• Resolution: Up to 160 to 1160 samples per second output rate

• Measurement Range: ±8 Gauss magnetic field detection

• Compact PCB Size: Lightweight and easy to mount

• Applications:

  • Digital compass in robotics and drones

  • GPS navigation enhancement

  • Orientation and heading detection

  • Smartphone and handheld device sensors

  • Educational electronics projects

Why Use the GY-273 HMC5883L Magnetometer?

The GY-273 HMC5883L sensor provides accurate and stable measurements of the Earth’s magnetic field, making it ideal for projects that require precise navigation and orientation sensing. With I2C communication, it connects easily to Arduino, ESP32, STM32, and Raspberry Pi boards without complicated wiring.

For robotics and drone enthusiasts, the HMC5883L ensures accurate heading correction when used with GPS modules. It is also widely supported by Arduino libraries, making it beginner-friendly and easy to integrate into new or existing projects.

Package Includes

• 1 × GY-273 HMC5883L Triple Axis Compass Magnetometer Sensor Module