Grove - 3-Axis Digital Compass

SKU 101020034
3-Axis Compass module, a member of grove family uses I²C based Honeywell HMC5883L digital compass
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$14.90 1 pcs
$13.41 10 pcs
$12.67 20 pcs
$11.92 50 pcs

3-Axis Compass module, a member of grove family uses I²C based Honeywell HMC5883L digital compass. This ASIC is equipped with high resolution HMC118X magneto-resistive sensors and a 12-bit ADC. It provides compass heading accuracy up to 1° to 2°. Signal conditioning like amplification, automatic degaussing strap drivers and offset cancellation are inbuilt. This grove module also includes a MIC5205-3.3 for power supply requirement. Hence user can connect any 3.3V to 6V DC power supply.



  • Grove compatible interface

  • 3-Axis Magneto-resistive type sensors

  • I²C serial interface

  • 2.0cm x 2.0cm Grove module

  • 1° to 2° Degree heading accuracy

  • Up to 116 Hz Maximum output rate

  • Built-In self test

Applications Ideas

  • Low cost compassing

  • Magnetometry

  • Pedestrian navigation

  • Hobby auto navigation

  • Compassing support for mobile devices and portable computers (i.e connected via Blue-tooth or UART)







For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.



Please visit our wiki for more info about this product. It will be appreciated if  you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

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★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
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