Kopis CInewhoop concept

By M490fpv on Mar 22, 2020

8  418  2

Decided to try to design a new ducts to Kopis Cinewhoop.
Kopis frame is very good platform to my purpose, since it is quite low prized, frame is really rigid but original ducts are crap :P
I designed a hollow double duct to replace the original hard plastic ducts. I am aiming to have more durability and softer crashes.
Bigger ducts means, that i had to redesign the cam cage plates to bring the camera forward. I also remixed the GoPro mount to come more forward.
I designed a simple antenna mount to Caddx Vista (Rush) antenna to rear. Also some landing pads.
One duct weights about 60g. It sounds a lot but if you take e.g. Taycan: Two ducts weight alone 15g each, then foam, 6 standoffs, top and bottom sandwich plates -> goes very close to this. I weighted my Bumblebee build to same weight with this design, about 350g without gopro and lipo.

All printable parts are here: https://www.thingiverse.com/thing:4235898

SETTINGS:
I have the Betaflight version 4.1.5 and latest blheli32 flashed
Motor timing is set to Auto and pwm frequency is 48hHz in blheli32.
I run Dshot600 with 8k/8k, because i use the F7 fc.
Rpm filters are on.

I copied my settings (shown in the pics) from cinewhoopers Facebook page. My bird flies like a dream with these! Super smooth!
Removed the previous settings from this text, because these new are WAY better! :)

Photos

Part List

Frame

Holybro Kopis CineWhoop Frame
Drone-fpv-racer.com
See Site

Flight Controller

Diatone MAMBA F722 MINI STACK
Drone-fpv-racer.com
See Site

Motors

4 x Iflight Moteur XING 1507 - 4200Kv
Drone-fpv-racer.com
See Site

FPV Transmitter

Caddx Vista HD System
Drone-fpv-racer.com
See Site
Show stores (1)

Discussion

Sign in to comment

kwadkenstine   7 days ago  
1

Cheers man , I have to het myselfe some mad cad skills like yours, will be having a good solid go at this one,

M490fpv   7 days ago 

Thanks mate! Took me a couple of proto ducts to make it work properly, but now it flies great 😊

Guides & Reviews

22 5,192  24
Nov 30, 2019

In late 2019 DJI made inroads into the FPV scene with their remarkable low-latency digital system. It gave us a 720p video feed with latency on-par with the status quo, analog video. Traditionally we've used analog video systems for low-latency video, but the video quality is far from ideal. It's a trade-off we've been willing to accept for the control. Now we've got the best of both worlds and what..

Read more
3 4,634  14
Sep 18, 2019

When the FatShark HDOs hit the market in 2018 the FPV community rejoiced for the new Sony OLED displays. While they lacked further upgrades like an updated DVR and power button they were still a market success. With the 2019 announcement of the Orqa FPV.One the community finally had a potential HDO killer on the horizon. With only weeks before the release of the Orqa FPV.One Skyzone came out of left..

Read more