A 3 inch quad that takes a full size fpv cam and vtx in a 130mm form factor,
this frame is desiged around a:
- runcam swift (with mounting bracket)
- one of the new upcoming 4in1 esc/fc (you might be able to use a 4in1 esc and a seperate fc, but that will be tight)
- tmotor f20 motors (motor pattern is 12mm across with 2.5mm slots, so any motor with that bolt pattern wil work)
- immersionrc tramp or tbs unify pro (or anything with a pigtail on it, im currently using a cheap 40ch vtx from bg with a pigtail solderd on)
parts needed to complete:
5* 20mm standoffs (use aluminium for ultimate strength, or nylon to safe some weight)
14* button head m3*6mm screw (steel,titanium,aluminium or nylon its your choice)
4* 10mm standoff (use nylon to mount fc, 10mm seems a bit high but the idea is to place the vtx underneath the fc, you might be able to get away with 8mm if using a TBS unify pro)
4* m3*5 button head bolt (to mount fc)
2* m3*10mm bolt (to mount cam bracket to trame)
2* nylon m3 nut (to space the bracket from the mounting plate)
after some testing a weak point in the rollbar has been found,
beefed up the area around the cam mount hole and got rid of the dogbone design (it made the camera be able to rock up and down ever so slightly, and made the rollbar just a bit thinner than neccesary)