Arduino Quadcopter

Hi guys,

I am trying to build an arduino based quadcopter.Im reading a lot but I'm still confused on how the IMU works in conjunction with the Arduino to stabilize the flight.Can someone so kindly explain?I really need to code it

Thanks in advance!!

Did you try to google that? There are lots of projects on the web, choose one. If you need specific help, ask a question and provide as many details you have.