Description of Compass Sensor Module HMC5883L GY271 3Axis The Compass Module is designed for low-field magnetic sensing with a digital interface and perfect to give precise heading information. This compact sensor fits into small projects such as UAVs and robot navigation systems. Specifications: Model: GY-271 Chip: HMC5883L Input Voltage: 3V ~ 5V Sleep mode current: 2uA Measurement mode current: 100uA Output Type: Digital ADC: 12 bit Maximum output frequency: 160Hz Heading angle accuracy: 1° ~ 2° Resolution: 2 milli-gauss Magnetic Field Range: -8 gauss ~ 8 gauss Interface: I2C Pin Number: 5 Pin Size: 14.5mm x 13.5mm Package: 1x WYHP GY-271 HMC5883L 3-Axis Compass Magnetometer Sensor Module 3V-5V
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