The Frog 3 inch V2

By Vincent12FPV on Sep 02, 2023

2  0  0

Here my first frame design as a second build of it with some modification.

It is inspired on some light 3inch existing design and espacially the carnage V2 from Sub250gFPV.

The name of the frame comme from the fact that I think that the naked bottom plate does look like a frog.

I kept the idea of low KV for 4s 3Inh on the motor because the first version flue so well ! It keep the drone really silent wich is one of the main goal on that build.

The vibration of the build are great and you can find some info about the tuning and the black box below.

If anyone want to build the same the frame will soon be available. I'm currently looking on how to get it on cncdrones and other manufacturer. I also can share all the tuning parameters !

I show the picture with 2 straps but I usually use only one.

Photos

Part List

Frame

The Frog (2 builds)
Cncdrones.com
$17.00

Flight Controller

Poly F405 2S-4S AIO - TUNERC (10 builds)
Tunerc.com
$63.50

Motors

4 x MEPS SZ1404 Cinewhoop FPV Motor for 2.5-4inch Drones
Mepsking.com
See Site

Propellers

Hélices Tripales New Cyclone T3028 - 8pcs - Dalprop (3 builds)
Drone-fpv-racer.com
See Site

FPV Camera

Caddx - Caméra Polar Digital HD FPV
Drone-fpv-racer.com
See Site

FPV Transmitter

Caddx Vista Digital HD System for DJI HD FPV (203 builds)
Getfpv.com
See Site

Antenna

TrueRC Singularity 5.8GHz U.FL Lite - LHCP - 72mm (6 builds)
Pyrodrone.com
$19.99

Receiver

TBS Crossfire Nano Rx - FPV LONG RANGE DRONE RECEIVER (1488 builds)
Team-blacksheep.com
$24.95

Batteries

Tattu R-Line 650mAh 4S 95C Lipo XT30 (11 builds)
Rotorvillage.ca
$22.99

Radio

TBS Tango 2 PRO FPV RC Radio Controller (104 builds)
Getfpv.com
See Site

Goggles

Casque DJI FPV V2 (2 builds)
Drone-fpv-racer.com
See Site

3D Printed

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Printables.com
See Site

HD Camera

Camra Thumb Pro V2 - RunCam (2 builds)
Studiosport.fr
$113.00

Misc Parts

GOKU GM10 Nano V3 GPS (2 builds)
Flywoo.net
$18.99

Soldering Iron

PINECIL – Smart Mini Portable Soldering Iron (Version 2) - PINE STORE (11 builds)
Pine64.com
$25.99

Backpack

Sac à dos appareil photo randonnée 30L - NH Explorer 900 Focus
Decathlon.fr
See Site
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