International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Snapklik.co : DAOKAI Three-axis agnetic Sensor GY-273 QC5883L GY-271 Compass Module Shutao 10Pcs GY-271 QMC5883L 3-5V IIC Triple Axis Compass Magnetic Sensor Module Electronic Compass Module For Arduino Arduino Magnetometer The QMC5883L module can be used in electronic compass modules and triaxial magnetic field sensors. Chip Used: QMC5883L. Supports multiple magnetic field ranges: ±1.3 / ±1.9 / ±2.5 / ±4.0 / ±4.7 / ±5.6 / ±8.1 G-auss 16-bit ADC low-noise AMR sensors; 2 milli-Gauss field resolution; <2 degree heading accuracy QMC5883L Triple Axis Compass Magnetic Sensor Module IIC Chip: QMC5883L Power supply :3-5V Means of communication: IIC communication protocol Measuring range: ± 1., 3-8 Gauss Wiring: VCC: supply voltage 3., 3V to 5V GND: Ground connection SCL: clock line SDA: Data line DRDY: Data ready Application: Use as comp sensor, non-contact controller, magnetic impeller flow meter, or linear actuator position sensor Package includes : 10 x GY-271 QMC5883L magnetometer sensor module 10 x 5 pin strip