GY-271 HMC5883L Digital Compass Module

• 3-Axis low-field magnetic sensing device with a digital out 
• It converts magnetic field to a differential voltage output on 3 axes. 
• voltage shift is the raw digital output.

Application

1. 3-Axis magneto-resistive sensor 

2. 1 to 2 degree compass heading accuracy

3. magnetic field range (+/-8 gauss) 

4. 160 Hz maximum output rate 

5. Precision in-axis sensitivity and linearity