Compass Module HMC5883L

Description

The Compass Module 3-Axis HMC5883L is designed for low-field magnetic sensing with a digital interface. This compact sensor fits into small projects such as UAVs and robot navigation systems.

The sensor converts any magnetic field to a differential voltage output on 3 axes. This voltage shift is the raw digital output value, which can then be used to calculate headings or sense magnetic fields coming from different directions.

Features:

Measures Earth’s magnetic fields

3-axis magnetoresistive sensor

Wide magnetic field range (+/-8 gauss)

1 to 2 degree compass heading accuracy

Precision in-axis sensitivity and linearity

Onboard power regulator

I2C digital Interface

Fast 160 Hz maximum output rate

Designed for use with a large variety of microcontrollers with different voltage requirements

Key Specifications:

Power Requirements: 2.7 to 6.5 VDC

Communication Interface: I2C (up to 400 kHz)

Operating temperature: -22 to +185 °F (-30 to +85 °C)

Dimensions: 0.725 x 0.650 in (1.8 x 1.7 cm)