May 18, 2026
Description
It's an open source design.
Videos: https://youtube.com/playlist?list=PLgceMsQyNMfT9rvlGa_Ch6L50eUYFBX7_
Git reposistory: https://github.com/alessandroame/MFR
Carbon frame version: https://www.printables.com/model/486129
My goal is to make a micro fpv racer to use in my backyard to have fun with less troubles as possible.
It designed to host a 25*25 AIO board and caddx vista vtx.
If you will to use analog vtx or other digital system you just have to worry about making an adapter that has the external dimensions of caddx vista.
I printed the frame in polycarbonate and also petg and it can handle hard crashes but not on hard surfaces like concrete.
The electronic parts are well protected by the tpu canopy and the tpu support.
Hardware you need:
4x M2x12 screws to mount the electronics
4X M2 nuts
16x M2x6 screws for the motors
My configuration:
Motors: T-Motor F1507 3800kv
FC and ESC: MAMBA AIO F722 MK1 35A
Vtx: Caddx Vista
Camera: Caddx Nebula Pro
Battery: 4s 850mAh
In the files section I added a zip file which contains all my gcodes.
The gcode of frame is to be printed in PC. I used this one: https://www.filoalfa3d.com/it/tech/573-3605-ALFALOY31-8057635590019.html#/11-colore-nero/30-diametro-175_mm/51-peso-1_kg
All other parts are printed with SainSmart TPU 95A.
Use heat to form the camera mount:
Various minor improvements.
Frame v0.1 broke near motor screws so there are the news:
Added vibration damper between motors, screw and frame
Strengthened motor plates
I've tried to slice the canopy with 2 perimeters (before I used 4 perimeters)
Improved canopy frame lock
Improved antenna mount
Test in a backyard track:
Turntable:
Maiden:
Print timelapses:
License:
Creative Commons — Attribution — Noncommercial — Share Alike
9
AAME
