GY-91 MPU9250 BMP280 10DOF Accelero Gyro Compass Altimeter Altitude

GY-91 MPU9250 BMP280 10DOF Accelero Gyro Compass Altimeter Altitude

Description:
Chip: MPU-9250+BMP280
Power supply: 3-5V
Communication: standard IIC/SPI communication protocol
Chip built-in 16 bit AD converter,16-bit data output
Scope of gyroscope: + or -250 500 1000 1000 / s
Acceleration: plus or minus 2 4 8 16 g
Magnetic field scope: plus or minus 4800 ut
Pressure range: 300-1100 hpa
Material:gold PCB
Pin spacing: 2.54 mm
Size: 14.3 mm * 20.5 mm

Package Included:
1 X MPU9250 BMP280 10DOF Acceleration Gyroscope Compass Nine Shaft Sensor
1 X 8P Pin Header

contoh program link

kalau adafruit i2c device.h missing download Adadruit_BusIO

kalau bmp tidak terdeteksi coba scan i2c dan cek alamatnya, 

buka Adafruit_BMP280, cari baris *  I2C ADDRESS/BITS/SETTINGS

dan ganti nilai alamat i2c sesuai alamat

#define BMP280_ADDRESS (0x76)