"Chris, Thank you for the prompt, and may I say rather blunt response. I did not however ask you to "adopt" UAVX which is going just fine by itself. My suggestion was that you consider listing it under other APs. Regards, Greg"

"Hi Chris, It seems to me that UAVX and the associated hardware obtainable from www.quadroufo.com satisfies the criteria for listing under "Other APs" in that it is actively used forum members and has their support, it is open source and…"

"I agree Tim. Having an absolute attitude reference which the IR sensors provide is a very good idea. It is also possible to use the IR sensors a little better than perhaps we do…"

"Jordi, Do you have a draft of the binary protocol yet for the Mega. Converting to human readable in the flight code is a little expensive. I usually use message ID, LENGTH, payload, Checksum. The length is useful. I assume you will keep with using…"

"Hi Bill, One way of tuning is to set I to zero then increase P until you get an equal amplitude oscillation/wiggle either side of the line. At this point set P to half the value then slowly increase I but do not touch P (search Zeigler-Nicholls on…"

"Nice work guys. Is there a writeup of the communications protocol between the ConfigTool and Groundstations(s) and Ardupilot. I just asked this on the Ardupilot thread before discovering this discussion. I plan to use this on the UAVX quadrocopter…"

"Just joined DIYDrones. Very interesting work Chris. I built up a very similar autopilot a little while ago which was also based on the IR sensors. The Board is at the following link and more info is there if you…"