GY-88 10 Axis HMC5883L MPU6050 BMP085 IMU Module for Arduino

The GY-88 10 Axis HMC5883L MPU6050 BMP085 IMU Module for Arduino is a combination of  MPU 6050 + HMC5883L +BMP085.  MPU6050 is a 3 axis gyrometer sensor and 3 axis  Accelerometer sensor, HMC5883L triple-axis magnetometer, BMP085 barometric pressure sensor. The MPU-6050 is a sensor based on Micro Electrical Mechanical System (MEMS) technology. In this sensor module, the 3-axis accelerometer and the 3-axis gyroscope are embedded in a single chip using I2C protocol via the serial clock (SCL) and data (SDA). MPU-6050 measures the acceleration, velocity, orientation, displacement, and many other motion-related parameters of a system or an object. An onboard Digital Motion Processor in this module is used to process the 6 axis fusion algorithm. Thus provide a complete 9 axis motion fusion output by accessing the external magnetometer.

. The MPU-6050 features a user-programmable gyroscope that allows a full-scale range of ±250, ±500, ±1000, and ±2000°/sec (DPS). Also provides a user-programmable accelerometer full-scale range of +/-2G to +/- 16G. The module also consists of two auxiliary pins to interface external IIC modules like a magnetometer. Since this IIC address is configurable, more than one MPU6050 sensor can be interfaced to a Microcontroller using the AD0 pin.

The HMC5883l is designed as a surface mount multi-chip module designed for low field magnetic sensing with a digital interface for applications such as low-cost compassing and magnetometer. These 12 bit ADC enables 1 degree to 2 degrees heading accuracy. These modules are commonly used in mobile phones, notebooks, consumer electronics, auto navigation systems, and personal navigation devices. BMP085 is defined as a highly précised sensor used to measure barometric pressure and temperature. Although this board is 5V Compliant, comes with a 3.3V regulator. And an I2C level shifter circuit and hence can use this sensor safely with 5v logic.