I need advice on which quadcopter to buy if I want to have access to the code and program the autopilot system. I don't need the best sensor available, the average one will be enough. I need at lease the AHRS and GPS sensors. Budget is also an important aspect.
My job is programming autopilot system for airplane and helicopter simulator for pilot training. I need a new hobby and I want to see what functionality I will be able to add to a quadcopter.
Thanks,
Philippe
Replies
https://store.3drobotics.com/products/iris
All open source, using APM:Copter http://copter.ardupilot.com/