ITEM NAME:GY-91 MPU9250 BMP280 10DOF Acceleration Sensor Gyroscope Compass IIC/SP 3-5V Descriptio n Description: Chip: MPU-9250 + BMP280 Power supply: 3-5V (internal low dropout regulator) Communication: standard IIC / SPI communications protocol Chip built 16bit AD converter, 16-bit data output Gyroscopes range: Â ± 250 500 1000 2000 Â ° / s Acceleration range: Â ± 2 Â ± 4 Â ± 8 Â ± 16g Magnetic field range: Â ± 4800uT Pressure range: 300-1100hPa Using Immersion Gold PCB, machine welding process to ensure quality 2.54mm pin pitch Specifications: Module size:(L*W)2.05* 1.43cm/0.81"*0.56" Package Included: 1 *Â MPU9250 BMP280 GY-91 10DOF Acceleration Gyroscope Compass Nine Shaft Sensor Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ GY-91 MPU9250 BMP280 10DOF Acceleration Sensor Gyroscope Compass IIC/SP 3-5V.1 MPU9250 BMP280 GY-91 10DOF Acceleration Gyroscope Compass Nine Shaft Sensor. Chip: MPU-9250 + BMP280. Communication: standard IIC / SPI communications protocol. Acceleration range: Â ± 2 Â ± 4 Â ± 8 Â ± 16g.