I’m currently building a 650 size aerial photography quad with a Pixhawk controller & discovered via a Painless360 video on YouTube that a common approach to switching between the multiple (more than 3) flight modes common to a Pixhawk AP setup is to install a 6 position switch into a Taranis using the spare port S3. This has the benefit that you don’t need to combine two of the normal switches on the Taranis, which just sounds confusing to me.
RCExplorer Tricopter v4 build
After building several miniquads I wanted something a little ‘different’ to work on, so I ordered the v4 tricopter from RCExplorer – that’s David Windestål’s site, you might recognise him if you watch Flite Test or Rotor Riot. I figured I’d share some pictures from the build, along with my thoughts. Overall I have to say that I love the ‘copter & it’s a joy to fly, but it was definitely the trickiest build I’ve done to date (despite being the largest overall!) & it left me quite frustrated in several places.