GY-91 MPU9250+BMP280 10DOF Accelerometer Gyro 9 Axis Sensor Module MPU-9250 + BMP280 module (three axis gyro + three axis acceleration + three axis magnetic field + air pressure) Module type: GY-91 Using chip: MPU-9250 + BMP280 Power supply: 3~5V (internal low voltage regulator) Communication mode: Standard IIC/SPI communication protocol Chip: built in 16bit AD converter, 16 bit data output Gyro range: +/-250, 500, 1000, 2000 degrees/s Acceleration range: +/-2, +/-4, +/-8, +/-16g Magnetic field range: +/-4800uT Pressure range: 300~1100hPa