The Makeblock Me 3-Axis Accelerometer and Gyro Sensor is a motion processing module that can use to measure the angular rate and the acceleration information of your robot. The Me 3-Axis Accelerometer and Gyro Sensor is based on MPU-6050 that combines a 3-axis gyroscope, 3-axis accelerometer, and a Digital Motion Processor™ (DMP) capable of processing complex 9-axis Motion algorithms.