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Note: This product will EOL soon, please consider Grove - 3-Aixs Digital Compass V2 as alternative choice. Thank you!
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
1° to 2° Degree heading accuracy
Up to 116 Hz Maximum output rate
Built-In self test
Wiki of Grove - 3-Axis Compass V1.0
i connect it direct to the ardurino and its not workinghttp://www.seeedstudio.com/wik... i use this link and download the soft to the board
Hello, there is something wrong with the code, we have modified it, please kindly copy the code and upload to your Arduino again :D
i buy this unit connect to the grove i2c of motorshild , and put the code from this linkhttp://www.seeedstudio.com/wik...and its not workin
Hi,dear.You need a MCU to combine Grove-3-axis Compass and Grove-I2C motor driver, so Seeeduino V3 (or others) is necessary .And you need a new program which they should be driven at the same time.
Is the CUI32stern able to support 16g acceleration ?Is it possibe to use tis accelerometer in Basic stickOS program language ?
Hi,Dear.I can't understand your idea clearly,i'm sorry.Please leave a message on our forum or drop a line to us more detailed.Thank you for your understanding.
It is ok to do that. You can use solar panel or other power source to supply the board through solar cell input.
Hi! I load (and unzip) all programs from your wiki page for this Grove module to arduino-1.0.1\libraries.Files is not open by arduino-1.0.1, because file extention of your files is not compatible with arduino-1.0.1.What is wrong?
Hi,maybe you could change a browser and have a try,things like that(http://www.seeedstudio.com/for....
Could i connect that wonderful device directly to an I2C bis with 5V logic level without a logic level shifter?!
hi,there is already a logic level shifter in our product. if you do your products with this IC, please refer to the datasheet.
Hello, it's ±5V or ±10V
Hello, you can't use 2 I2C modules in one GrovePi, as they have same address.
And the address of this module is not selectable.