Compass HMC5883/GY-273(I2C): Difference between revisions

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Created page with "Image:TArduinoHMC5883Compass_I2C.png == Summary == Honeywell HMC5883L/GY-273 3-axis digital compass with I²C interface for magnetic field measurement and heading detection. == Description == The **HMC5883L/GY-273 Compass** measures magnetic field strength in three axes and provides heading information. It features configurable gain settings, sample averaging, bias modes, and communicates via I²C interface for precise magnetic field measurements and navigation app..."
 
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Latest revision as of 23:13, 8 September 2025

File:TArduinoHMC5883Compass I2C.png

Summary

Honeywell HMC5883L/GY-273 3-axis digital compass with I²C interface for magnetic field measurement and heading detection.

Description

The **HMC5883L/GY-273 Compass** measures magnetic field strength in three axes and provides heading information. It features configurable gain settings, sample averaging, bias modes, and communicates via I²C interface for precise magnetic field measurements and navigation applications.

Diagram:

Properties

  • Enabled – Enables or disables the compass (Default: True).
  • Address – I²C device address (Default: STE).
  • Name – Component identifier name.
  • Averaged Samples – Number of averaged samples (Default: cas1).
  • Bias – Measurement bias mode (Default: cbNone).
  • Gain – Measurement gain setting (Default: cg1090).
  • Idle – Idle mode (Default: False).

Pins

Input Pins

  • Clock – Compass clock input.

Output Pins

  • X (analog) – X-axis magnetic field output.
  • Y (analog) – Y-axis magnetic field output.
  • Z (analog) – Z-axis magnetic field output.
  • Out (i2c) – I²C communication interface.

Categories

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