actually iam copying oculus rift its 70%done but for tracking i am using mpu6050 actually just want to move mouse through mpu 6050 a it can act as head tracker

so iam asking advice on mpu6050 raw data to mouse sketch

please help iam just close :confused:

Which Arduino? I can tell you that this will be 1000 times easier with a Micro or Leonardo and 10,000 times easier with a Teensy.

Get one of those working with an example mouse sketch and see how it works.