Hi guys, let me introduce the final version of my 3D printed FPV racer. Since the last blog entry I made some further small modifications according to my experiences. All files can be downloaded from the project GrabCAD page.
Since there is still some CG issues because of the banked motors, I suggest to use 2-blade props on front and 3-blade props on back motors. Flight characteristics is excellent with this setup.
The final version is printed of Polymaker Polymax PLA, it has similar mechanical properties than ABS but can be printed without hazardous vapour exposition and also heated bed not required when BUILDTAK is used.
This is the parts list of my final build:
I used this printer setup for Polymax PLA:
I wish you Happy New Year with plenty of succesful landings!!!
PS.: as always, use my design on your own risk!!!
If you think my work useful and would like to support the prototype building, you can donate by paypal (email@example.com) or any of the components listed above are wellcome.
A friend of mine asked me to do a variation with flat motors and 25 degrees camera angle.
I uploaded the STL files here.