TOOGOO(R) GY-521 MPU-6050 Module 3 Axis Gyroscope+ 3 Axis Accelerometer Module for Arduino MPU-6050 Accelerometer + Gyro The MPU-6050 sensor contains a MEMS accelerometer and a MEMS gyro in a single chip. It is very accurate, since it contains 16-bits analog to digital conversion hardware for each channel. Therefor it captures the x, y, and z channel at the same time. Name: MPU-6050 module (three-axis gyroscope + triaxial accelerometer) Use Chip: MPU-6050 Power supply :3-5v (internal low dropout regulator)