Compass module HMC5883L

Compass Module HMC5883L

DESCRIPTION

GY-271 3-Axis Compass module uses Iu00b2C based Honeywell HMC5883L digital compass. This ASIC is equipped with high resolution HMC118X magneto-resistive sensors and a 12-bit ADC. It provides compass heading accuracy up to 1u00b0 to 2u00b0. Signal conditioning like amplification, automatic degaussing strap drivers and offset cancellation are inbuilt. This module also includes an on-board regulator for power supply requirement. Hence user can connect any 3.3V to 5V DC power supply.

SPECIFICATION

• Operating voltage of 3.3V ~ 5V
• Sleep mode current of 2.5uA
• Measurement mode current of 640uA
• Utilize HMC5883L chip
• I2C interface
• Dimension of 14.5mm * 13.5mm