The Honeywell HMC5883L includes a wide range of features:
3-Axis Magnetoresistive Sensors and ASIC in a 3.0x3.0x0.9mm LCC Surface Mount Package
12-Bit ADC Coupled with Low Noise AMR Sensors Achieves 2 milli-gauss Field Resolution in ±8 Gauss Fields
Low Voltage Operations (2.16 to 3.6V) and Low Power Consumption (100 μ A)
I2C Digital Interface
Wide Magnetic Field Range (+/-8 Oe)
Package Include:
1 x Triple Axis Magnetometer Breakout