Example Code for Raspberry Pi-get configuration status

Hardware Preparation

• Raspberry Pi 4 Model B-2GB (or similar) x 1
• BMM150 Triple Axis Magnetometer Sensor x1
• Dupont Wires

Software Preparation

• BMM150 Sensor Python Library
• RASPBIAN Official OS

Wiring Diagram

Connect the module with Raspberry Pi as shown below. Default address: 0x13.

Other Preparation Work

1. Enable Raspberry Pi I2C:
   • Open the terminal and enter sudo raspi-config.
   • Select "5 Interface Options" -> "P5 I2C" -> "YES", then restart.
2. Install dependencies:
   • sudo apt-get update
   • sudo apt-get install build-essential python-dev python-smbus git
3. Download the library:
   • cd Desktop
   • git clone https://github.com/DFRobot/DFRobot_BMM150
4. Navigate to the sample code directory:
   • cd DFRobot_BMM150/python/raspberrypi/examples/get_all_state

Sample Code

Open the terminal and enter the following commands to run the sample code:

cd DFRobot_BMM150/python/raspberrypi/examples
cd get_all_state
python get_all_state.py

Result