GY-89 module, 10-axis accelerometer gyroscope compass
The GY-89 module integrates a L3GD20, specifically a three-axis gyroscope and accelerometer, a magnetometer with three axes LSM303D, both produced by ST Microelectronics and a Bosch BMP180 pressure sensor.
Is the ideal solution for mobile applications and for all those solutions which provide for the detection of the displacement and the movement of an object, together with the detection and measurement of the earth's magnetic field.
Perfect for detection and measurement applications in model aircraft, drones, weather stations and a thousand other applications.
Incorporates nine 16bit ADC converters (one for each axis) used for the accelerometer and gyroscopic and magnetometer ensuring the maximum precision of the conversion of the data detected. To combine precision speed each sensor can give a programmable output in different ranges carried in the technical specifications.
The module is designed for use with a large variety of microcontrollers using communication through the I2C bus; it lends itself therefore to be handled by Arduino and many other development kit.

Technical specifications:
Supply voltage: 3-5Vcc
Communication protocol: I2C

Gyroscope:
Fully programmable measuring range: ± 250, ± 500, ± 1000 to ± 2000 ° / sec

ADC: 16bit

Accelerometer:
Fully programmable measuring range: ± 2g, ± 4g, ± 8g and ± 16g
ADC: 16bit

Magnetometer:
Measuring magnetic field range: ± 12 Gauss

ADC: 16bit

Barometer:
Measuring range: 300-1100hPa (+ 9000m, -500m below sea level)

Module size: 22 x 17mm
Mounting holes: 3mm
Gold plated contacts

Connection mode:
1. VIN
2. 3.3V
3. GND
4. SCL
5. SDA
6. SD0/SA0
7. CS1
8. CS2

Strip line pitch: 2.54mm