Aukru GY-521 MPU 6050 Module 3 Axis Gyroscope+ 3 Axis Accelerometer Module for Arduino MPU-6050-Module - 3 Axis Gameyroscope + 3 Axis Accelerometer Sensor Module Gyroscope range:  250 500 1000 2000  / s Power supply :3-5V (internal low dropout regulator) Chip built-in 16bit AD converter, 16-bit data output Communication modes: standard IIC communications protocol