The GY-273 HMC5883L Triple Axis Compass Magnetometer Sensor Module 3V-5V is a 3-axis digital magnetometer module designed for accurate low-field magnetic sensing and compass applications. Utilizing advanced anisotropic magnetoresistive (AMR) sensors combined with an integrated ASIC for amplification and 12-bit ADC conversion, the HMC5883L delivers precise magnetic field strength measurements and heading accuracy within 1° to 2°. The GY-273 HMC5883L Triple Axis Compass Magnetometer Sensor Module 3V-5V by StemVolt offers easy connection with Arduino, Raspberry Pi, and other microcontrollers, making it ideal for students, hobbyists, and makers. Use it for compass orientation, motion detection, and educational experiments.
Related Product:
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QMC5883L Triple Axis Compass Sensor Module
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HMC5983 Triple Axis Magnetometer Module
Applications:
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Robotics navigation systems
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Compass orientation detection
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DIY electronics and STEM projects
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Magnetic field measurement experiments
Specifications:
| Parameter | Details |
|---|---|
| Sensor Type | Triple Axis Digital Magnetometer |
| Model | HMC5883L |
| Supply Voltage | 3V – 5V DC |
| Interface | I2C Communication |
| Measurement Range | ±1.3 to ±8 Gauss |
| Resolution | 5 to 6-bit per axis |
| Operating Temperature | -40°C to +85°C |
Package Includes:
1 × GY-273 HMC5883L Triple Axis Compass Magnetometer Sensor Module 3V-5V


















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