Raggio Lungo 7"

By redparchel on Mar 26, 2018

18  1,632  15

The Build

Falcon Multirotors & friends have done it again. This frame is great, it came together nicely, and was kinda "refreshing" to build (if that makes sense?). I built it with the included 20mm standoffs to give some of my chosen components extra breathing room. I'm trying out some slippery Butterflight on these 7" hq v1s triblades to see if we can avoid some of the 7" jello that seems to be going around. First build with Crossfire, why did I wait this long?, first build using Dshot1200. Used every UART on the board: Serial RX, GPS, MSP over crossfire (haven't gotten it to connect in the configurator yet though :sigh:), compass (i2c), camera control (S6 remapped), 32bit ESC telem, and smart audio. I've been a long time user of OSDs and I love all the new configuration/integration options that have been added recently via betaflight osd, pretty much only need to take my goggles off to change packs.

All weighed up (w/ session & battery) she comes in at a full-figured 704g. but gets off the ground at only 15% throttle, not bad considering.

Maiden Flights

Super happy with the way this flies, getting ~12 minutes on a CNHL 1500 (with ~300mAh still left in the pack) while doing some park cruising, low & slow, tree dodging, and the occasional trick tossed in.

i kept my rates way down on this build (stock rates) as the goal was cruising, and I really liked it, nice smooth inputs yeilded very nice smooth outputs inches off the feild. I was originally afraid of the camera position but I really liked having it low in the frame, it made trimming the grass real easy and the props were high enough in the view that they really didnt bother me as much as I thought they would.

It was pretty windy during my mainden, 14+mph gusts, but this build for its size handled it well, from the pilots seat you could tell it was gusty but it didnt require much corection/extra throttle. I'm excited to get this out more often

The Future

  • Print and add the GPS/vTx antenna mount
  • Do some more testing, burn in to build confidence in the gear then get out and do some progressively longer range cruising: keep it in the car, see something cool in the distance, stop, pull out the raggio, and fly to it!
  • hope Diago's rescue mode gets merged into betaflight and maybe then into the butter

Photos

Part List

Frame

Raggio (10 builds)
Falconmultirotors.com
$99.00

Flight Controller

Matek F405-CTR 30x30 Flight Controller (34 builds)
Racedayquads.com
$39.99

ESCs

Typhoon Bolt32 V2 4in1 ESC 4x35A (17 builds)
Readytoflyquads.com
$52.99

Motors

4 x TBS Endurance Motors (2 builds)
Fpvheadquarters.com
$99.80

Propellers

HQ Long Range 7x3.5x3 V1S PC Prop (18 builds)
Pirofliprc.com
$3.99

FPV Camera

RunCam Micro Swift 2 (282 builds)
Fpvheadquarters.com
$34.99

FPV Transmitter

TBS Unify Pro V3 5.8 GHz Video Transmitter (154 builds)
Fpvheadquarters.com
$39.99

Antenna

TBS TRIUMPH SMA (2PCS)
Store.flitetest.com
$39.99

Receiver

Team BlackSheep TBS Crossfire Nano RX (SE) - FPV Long Range Drone Receiver (412 builds)
Heli-nation.com
$29.99

Batteries

CNHL 14.8V 4S 1500mAh 100C G+ Plus LiPo Battery - XT60 (54 builds)
Racedayquads.com
$24.99

HD Camera

GoPro HERO5 Session (303 builds)
Getfpv.com
$199.99

Misc Parts

Mini uBlox M8N GPS GLONASS W/ (35x35mm) Mounting backplane and Compass V2 (4 builds)
Readytoflyquads.com
$17.00

Misc Parts

2 x Super Bright 7530 LED Bar V2 - White
Readytoflyquads.com
$2.00

Misc Parts

Super Bright 7530 LED Bar V2 - Blue (3 builds)
Readytoflyquads.com
$1.00
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Discussion

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DanYel   Nov 28, 2018  

14 mins flight..wow!
thx to show some vids of the fights..

zytra   Jun 05, 2018  

Very nice - do you have any flight footage yet?

Currently   Mar 26, 2018  

Dang, now I want one of thoes....

redparchel   Mar 27, 2018 

do it!

SFPV   Apr 20, 2018 

WIN A RAGGIO LUNGO FRAME WITH TBS GEAR!!!!
GO TO https://www.facebook.com/velocidroneracingleague/ TO SEE CONTEST RULES. ENDS APRIL 26TH

SFPV   Apr 20, 2018  

WIN A RAGGIO LUNGO FRAME WITH TBS GEAR!!!!
GO TO https://www.facebook.com/velocidroneracingleague/ TO SEE CONTEST RULES. ENDS APRIL 26TH

KuzyaTron   Mar 31, 2018  

Nice build. How did you wire the 4-in-1 ESC with the Matek FC? Thanks!

redparchel   Apr 01, 2018 

Joshua Bardwell has a good video on how to connect a 4in1 to a FC with a current sensor. I used that as a guide. if you have a more specific question let me know.

KuzyaTron   Apr 03, 2018 

Thanks!

daveofdefeat   Mar 26, 2018  

Hey, we have almost the same build! How's your return to home arrow working? Mine doesn't seem too accurate

Show 1 more comment
daveofdefeat   Mar 28, 2018 

Yes, Diego's works exactly like I would expect. I've been talking to some people who think it might be an orientation issue. You need to set the orienation in BF of that sensor different from your FC's alignment since it's not part of the FC and the documentation on which is the default front and top is sketchy.

redparchel   Mar 28, 2018 

ya know i did wonder about this when building! b/c the gps is rotated (backwards I think) AND at a weird angle compared to the FC. also the mag might be upside down on the bn880? but since I hadnt installed it yet I completely forgot to look this up ... great catch! The best documentation I've seen for my gps is the 5th image on [RTFQ's production page](http://www.readytoflyquads.com/mini-ublox-m8n-gps-w-35x35mm-mounting-backplane-and-compass# ) let me know how yours works out!

daveofdefeat   Mar 28, 2018 

You have a different GPS than I do so this might not work the same for you but after reading up on it I am going to try 180 + flip to see if that works better for me. I think my wires should be at the back of the quad normally (thus the 180) and the flip because like you mentioned, the compass is on the bottom. Let me know how it goes on your end!

Currently   Mar 26, 2018  

Dang, now I want one of thoes....

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