1 db GY-273 GY273 QMC5883L modul háromtengelyes iránytű mágnesmérő érzékelő 3V-5V D36
1 Piece GY-273 GY273 QMC5883L Module Triple Axis Compass Magnetometer Sensor 3V-5V D36
Item name: HMC5883L module (three-axis magnetic field module)
Model: GY-273
Chips: HMC5883L
Communication: IIC communication protocol
Measuring range: ± 1.3-8 gauss
Specifications:
Power supply :3-5V
Size: 1.8 x 1.3 cm
Net weight:17g
Package weight:27g
Color:As shown in the pictures
Package included: 
1PCSx HMC5883L Triple Axis Compass Magnetometer Sensor Module For Arduino 3V-5V
1005001817987676. - supermodule