MPU-9250 modules ( three-axis gyroscope + triaxial accelerometer + triaxial magnetic field ) Use Chip : MPU-9250 Power supply :3-5v ( internal low dropout regulator ) Communication: IIC communication protocol standard Chip 16bit AD converter 16 outputs the data Gyro range : ± 250 500 1000 2000 degree / s Acceleration range : ± 2 ± 4 ± 8 ± 16g Magnetic field range : ± 4800uT Using Immersion Gold PCB, machine welding process to ensure quality 2.54mm pin pitch Module size 15mm x 25mm Colour:blue Material:Electronic component Package Contents: 3 x sensor module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.