"I bought a FY21AP-II but haven't had the chance to fly it yet. However, I have been following the threads on RCgroups and the owners of FY-Tech are very responsive and helpful. Great to read of a success story around this type of product."
It's not really the color that is the issue. It's that the illustration makes it look like APM ground goes to GPS Enable. I modified your illustration to, well, illustrate. Notice the twist in the wires"
"I agree, the connector can only be put in one way. I just saw this and thought my GPS or APM had the connector on wrong, but it's fine. As long as people understand that the wires and the orientation of the boards as indicated in the illustration…"
"This is a bit of a longshot, but I think it might be interesting. I have a small 7" monitor that runs on 12v. Currently I use it for FPV. What I'm thinking, is that I use my netbook to display this groundstation with analog guages, and use the…"