HBHs 3" Gecko

By Hillbillyhan on Jan 11, 2019

7  950  12

I wanted everything to fit like a glove so I carefully ordered each part one at a time to ensure a clean fit.
Talon F7 and Aikon ak32 esc because of their plug and play harness. (FC is turned 180°)
TBS Crossfire Nano and TBS unify pro nano because of the white noise stack board.
Runcam split mini 2 since I dont want to mount a gopro and loose all performance
3DPOWER mount for the crossfire T and micro axii
Brain3D bumpers and Ebay stainless steel hardware on the way.
XT60 since all my lipos and chargers are the same.

Photos

Part List

Frame

Gecko (66 builds)
Armattanquads.com
$75.00

Flight Controller

Talon F7 BB 20X20 Flight Controller & Aikon AK32PIN 6S ESC Combo
Heli-nation.com
$89.99

Motors

4 x HGLRC Flame 1407 3600KV 3-4S Brushless Motor for RC Drone FPV Racing (20 builds)
Banggood.com
$48.88

Propellers

Azure Power 3060 - 3 Blade Propeller (Set of 4 - Clear Green) (2 builds)
Getfpv.com
$2.99

FPV Camera

RunCam Split Mini 2 FOV 130 Degree 1080P/60fps HD Recording & WDR FPV Camera NTSC/PAL Switchable (89 builds)
Taco-rc.com
$69.99

FPV Transmitter

TBS Unify Pro Nano 5G8 (97 builds)
Team-blacksheep.com
$19.95

Antenna

Team BlackSheep TBS Crossfire Immortal T Antenna - Heli-Nation (27 builds)
Heli-nation.com
$4.99

Antenna

Lumenier Micro AXII Shorty U.FL 5.8GHz Antenna (RHCP) (12 builds)
Oashobby.com
$17.99

Receiver

WhitenoiseFPV Nano-Nano TBS Unify / Crossfire Nano 20X20 Mounting Board - Heli-Nation (8 builds)
Heli-nation.com
$5.00

Receiver

TBS Crossfire Nano Rx - FPV LONG RANGE DRONE RECEIVER (1484 builds)
Team-blacksheep.com
$24.95

Batteries

Tattu 11.1V 3S 850mAh 75C LiPo FPV Battery - XT60 (12 builds)
Racedayquads.com
$14.50

Misc Parts

3DPOWER x Armattan Gecko Lumenier Micro AXii TBS Crossfire antenna mount (2 builds)
Taco-rc.com
$5.99

Misc Parts

ALL SIZES & COLORS 5' FT - 100 Feet Expandable Cable Sleeving Braided Tubing LOT
Ebay.com
$5.95

Misc Parts

Landing Feet, Motor Mounted (TPU) $4.00 - 8.00 (set of 4 with washers) (2 builds)
Great3d.com
$4.00

Misc Parts

Armattan Gecko Accessory Kit (3 builds)
Brain3d.com
$19.00
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Discussion

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Philo777   Feb 02, 2019  

Hi I have a Talon F7, Akion AK32 and Split mini 2 also, but I cant get any FPV feed its just a blank screen with telemetry that says battery full- thats it. I tried everything to connect it and it refuses to work. I connected the video cable directly to a vtx and I get fpv feed, but when I connect the camera through the F7 talon and the VTX gives a blank screen. I noticed your using a little heli-nation PDB board or something? Is that what I need to make it work?

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Philo777   Feb 05, 2019 

Hi I jumped both jumpers to 5 volts. The runcam split mini gets power and there is a blue light that turns on and starts to blink. If I connect the video wire from the camera straight to the VTX it works. But if I try to send a video through the flight controller all I get is a blank screen with Telemetry overlay.

lnguyen21   Apr 02, 2020 

I sorta have this problem. But i get a feed but the minute I move more than a feet away. I get static. I'm thinking its a pitmode issue in betaflight. If someone has a fix, that would be great!

Philo777   Apr 02, 2020 

I have moved on since this post and have dealt with this issue. Make sure that your VTX is set to the highest power setting. Sometimes they can reset themselves. Also I found that a lot of people like to wrap the ESC motor wires and tuck them under the Flight Controller board and from my experience when I punch the throttle it sends a surge of volts that messes witht the FPV feed so I like to run the motor wires along the outside of the frame to keep the electrical interference down. If all this does not work I suggest you get rid of the Talon and Aikon and switch to the F7 SucceX 4in1 mini 500mv https://www.aliexpress.com/i/4000117321729.html I have used this with a Minion antenna MMCX with great success and no issues and its very easy to set up. I have used the Talon/Aikon combo and had lots of issues also before sometimes it just is not worth the hassel of figuring out whats wrong because i think it could be a manufacturing issue with those components. Hope this helps.

lnguyen21   Apr 02, 2020  

Super clean build! Too bad I didn't see this before I built my Gecko. But I have a question regarding your FC. I have the Talon F7 fusion with a Rush Tank Mini. And I lose video feed the minute I move or rotate my goggles. I lead to believe that its a Pitmode problem. Was wondering if you had any input or how did you set it up on betaflight?

Nabla   Mar 11, 2019  

Are you using camera control? Have you got it to work? And if so, what camera how did you set it up?

q-ratz   Jan 12, 2019  

Congrats on the very nice and clean build. I recently got the the talon F7 too and i was surprised how warm the cpu got on the desk while just plugged into USB. It got up to 60 degree C pretty quick. Is yours getting that hot too?

Hillbillyhan   Jan 13, 2019 

Yeah mine gets pretty hot just plugged in the desktop. I thought that was normal as I am very new to this hobby. Only my 2nd build within a month.

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