Compass Module HMC5883L
GY-271 3-Axis Compass module uses I\u00b2C 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 1\u00b0 to 2\u00b0. 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.
- 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