Roma L3 - Freestyle build

By Vincent12FPV on Aug 12, 2022

7  398  2

Here is my take on the Roma L3 frame. I was looking for something light with some punch !
The Speedybee Stack 35A is great ! Maybe over sized for the motors I used but that make the ESC just more reliable.

I put some picture of the inside so you can see how I layout all the components.

I managed to fit everything in the small fram and even under 250g ! Finishing at 233g with a 650mAh 4s Battery.

I flight it on Betaflight 4.3.

The video if the DVR of a Nebula Pro Nano, I used tu flight with that until I upgraded the build with the Nebula Pro. :-)

I'll update more details later on. With the weight and a couple off pictures and videos.


Part List


Diatone Roma L3 - Frame Kit
See Site

Flight Controller

Stack F7 Mini 35A 3-6S 8bit - SpeedyBee (2 builds)
See Site


4 x 1404 3800KV Brushless Motors (9 builds)


Hélices Tripales New Cyclone T3028 - 8pcs - Dalprop (3 builds)
See Site

FPV Camera

Caméra Caddx Nebula PRO 720P/120fps HD digital (3 builds)
See Site

FPV Transmitter

Caddx Vista Unit (8 builds)
See Site


Antenne TrueRC Singularity U.FL Lite 72mm 5.8GHz - LHCP
See Site


TBS Crossfire Nano RX (7 builds)
See Site


Batterie Lipo Tattu 4S 850mAh 75C (XT30)
See Site


TBS Tango 2 PRO FPV RC Radio Controller (106 builds)
See Site


Casque DJI FPV V2 (2 builds)
See Site

3D Printed

Diatone ROMA L3 and L4 - GPS, VTX and RX antenna mount by Vincent12FR
See Site

Misc Parts

TBS M8.2 GPS Glonass (4 builds)
See Site

Soldering Iron

PINECIL – Smart Mini Portable Soldering Iron (Version 2) - PINE STORE (11 builds)
Show stores (5)


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dublerino   Jan 04, 2023  

hey, nice build. Please can you tell me where did you get props guards from that one picture?. Thanks

Vincent12FPV   Jan 04, 2023 

Hi, I designed and print them myself. I don't think I posted them on Thingiverse because it wasn't really a success. I'm flying without them. But the drone without the props guards is my daily driver. I flight this one more than any other of my quads.

dublerino   Jan 04, 2023  

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