3pcs MPU-6050 MPU6050 GY-521 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis

MPU-6050 incorporates 3 axis gyroscope, 3 axis accelerator, and can be connected by I2C ports of other accelerator, magnetic sensors, or other Digital Motion sensor processing (DMP: Digital Motion Processor) hardware acceleration, engine by the I2C port mainly in the form of a single data flow, output to the application of the complete calculus 9 shaft fusion technology.

eBay