*To change pin number use HMC5883L_A_DATA_READY_PIN define in Config.h file. **The Due MCU cannot be exposed to the voltage above 3.3V level! To see a real-life example open AS7 project file HMC5883L_ ...

This library makes getting a compass heading from an HMC5883L Magnetometer very simple, it includes adjustment for your local Magnetic Declination which can be entered directly in degrees minutes and ...