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This is a low cost digital compass with UART and IIC interface, it's easy to use with external controler like Arduino,IFLAT32.

Low-cost Digital Compass Module

Model: IM120712009
This is a low cost digital compass with UART and IIC interface, it's easy to use with external controler like Arduino,IFLAT32.
 

Product Description

Details

Overview

This is a low cost digital compass with UART and IIC interface, it's easy to use with external controler like Arduino,IFLAT32.

digital compass module

Features

  • Small size
  • Uart or IIC doulbe output/control interface
  • 3-5V Voltage comaptible

Serial Communication Protocol

Baud rate: 9600 bps Parity: N data bits: 8 Stop bit: 1

Command

  • 0x31: the first angle measurement
  • 0xC0: calibration of the magnetic field start
  • 0xC1: the end of the calibration magnetic field
  • 0xA0-0XAA-0XA5-0XC5: Restore default setting
  • 0xA0-0XAA-0XA5-IIC_ADDR: IIC address of the module change
  • 0x03 + 8bit:  Setting the magnetic declination high 8 bit
  • 0x04 + 8bit:  Setting the magnetic declination low8 bit

Documents

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents by correcting the errors, adding more demo codes or tutorials.

Technical support

For technical support, please open a ticket on Itead Support System.

Additional Information

Additional Information

Discontinued Yes
Link Wiki No
EWeLink Support No
Module Type Sensor
Weight 30 g
Model IM120712009
Board Size NULL
Version 1.0
Operation Level
  • Digital 3.3V
  • Digital 5V

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