• GY-271 HMC5883L triple axis compass magnetometer sensor module with header pins.
  • GY-271 HMC5883L three-axis magnetic sensor module for Arduino, compact design with IC and capacitors.
  • GY-271 HMC5883L three-axis compass magnetometer sensor module electronic circuit board.
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GY-271 HMC5883L Triple Axis Compass Magnetometer Module (3V-5V)

GY-271 HMC5883L Triple Axis Compass Magnetometer Module (3V-5V)

HK$29.00
HK$29.00
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Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

GY-271 HMC5883L/QMC5883L Triple Axis Compass Magnetometer Module (3V-5V)

The GY-271 Triple Axis Compass/Magnetometer Module is an essential sensor for achieving accurate directional sensing and navigation in your electronics projects. Equipped with the high-performance HMC5883L (or compatible QMC5883L) chip, it delivers reliable three-dimensional magnetic field data, allowing your Arduino, Raspberry Pi, or other microcontroller projects to easily function as an electronic compass.

 

✨ Key Features & Benefits

  • Precise Triple Axis Sensing: Provides X, Y, and Z-axis magnetic field strength data for full-range orientation and heading detection.
  • Standard IIC Communication: Utilizes the widely adopted $I^2C$ (IIC/TWI) protocol, enabling fast connection and communication with the host controller using only two signal lines.
  • Wide Voltage Compatibility: Supports a 3V to 5V power supply, making it directly compatible with most mainstream microcontroller systems like Arduino UNO and Mega.
  • Compact Size: The module's compact design ($13.2mm \times 14.4mm$) allows for easy integration into space-constrained applications such as drones, robotics, or wearable devices.

 

🔧 Technical Specifications

Specification Details
Module Model GY-271
Sensor Chip HMC5883L or QMC5883L
Operating Voltage 3V - 5V DC
Communication Protocol Standard IIC ( $I^2C$ )
Measuring Range $\pm 1.3$ to 8 Gauss
Module Dimensions $13.2mm \times 14.4mm$
Platform Compatibility Arduino, Raspberry Pi, STM32, etc.

 

📦 Package Includes

  • 1 × HMC5883L / QMC5883L GY-271 Triple Axis Compass Magnetometer Sensor Module
  • Header Pins Set (for soldering connection)
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