This is my 4 inch fpv frame.

I did use a 20x20 fc.

I have two frames:

• one with standoffs printed on the frame, to secure the fc with servo screws (small screws)
• and a frame with 4 holes to use m2 standoffs to secure te fc

The only problem is the hole for the usb cable insert that isn't correct then. So print 4 extra standoffs instead of the left and right side.

Motors:

I did use 2204 2300kv motors. I think this is not ideal for 4 inch but i used what i had.

Camera:

The camera that I used is a 25 mw cam from my old blade inductrix fpv. i also used a STL of my top plate without the mounting holes for the VTX. and I also used an editable DXF file.

I made 3 versions of camera holders: 0°, 10° and 20°.

I used 10° because i want to fly in tight places, so i don't need a lot of camera tilt.

The hole for the lens is 10mm.

Screws:

• 8 x m3 x 30 mm Countersunk Screws
• 8 x m3 nuts

have fun and building and flying it yourself!

flight video: https://youtu.be/vvNtetmpWBw

build video: https://youtu.be/UYirvCw0TGo

Print Settings

Printer Brand:

Anet

Printer:

Rafts:

Doesn't Matter

Supports:

Infill:

20 triangular

Filament:

veal pla

blue and red

Category: Hobby