Grove - 3-Axis Digital Compass (Seeed 101020034) Honeywell HMC5883L digital compass

Honeywell HMC5883L digital compass

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.

 

Features

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.

 

Documents

Please visit our wiki page 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.