I am working on a school project to test out different sensors doing obstacle avoidance using the APM 2.5 on a hexacopter. I have spent days searching for info on this subject and have come up with very little. I was wondering if anyone could give me some info on procedures to implement it, links to recent code used, and any other pointers. I have been struggling with this for some time and my University is pressuring me for results. Any help would be appreciated.