Ummana Ummana

By upioneer on Dec 26, 2019

10  473  7

Ummagawd Acrobat Duo

Salvaging the stack from a previously wrecked quad (iFlight iX2 v3 2.5"). Should be up and running soon!



Part List


Acrobrat Duo 3 (8 builds)

Flight Controller

Diatone Mamba F722 Mini 20x20 Flight ControllerDefault Title


Spedix IS35 Blheli_S 35A 2-5S 20x20 4in1 ESC


4 x EMAX RS1606 4000Kv Micro Motor (5 builds)

FPV Camera

Caddx Baby Turtle Nano FPV Camera / HD DVR 1080P 60 FPS Recorder - Choose Your ColorWhite (2 builds)

FPV Transmitter

Rush FPV Tank Mini 25-800mW 20x20 VTX - MMCX (33 builds)


FrSky R9 Mini SBUS Long Range 900MHz Micro Receiver (26 builds)


RDQ Series 15.2V 4S 525mAh 80C LiHV Micro Battery - XT30 (7 builds)


Jumper T18 Multi JP5IN1 Protocol Open TX Transmitter (28 builds)


Skyzone SKY03O OLED Display 1024 X 768 5.8G 48CH Diversity FPV Video Goggles With FAN HDMI Head Tracking - Camouflage (3 builds)

Video Receiver

SKYDROID FPV Receiver 5.8G 150CH OTG FPV Receiver Double Antenna 2dBi RP-SMA Male Black for Smart Android Phone PC Monitor

Radio Module

FrSky R9M 2019 Transmitter Module w/ Super 8 Antenna (ACCST/ACCESS)Default Title (5 builds)

Battery Charger

LiPo Charger Dual RC Battery Balance Charger Touch Screen Discharger Duo AC150w DC240W 10A ST240 for 1-6S Li-ion Life NiCd NiMH (3 builds)

Soldering Iron

Tabiger Soldering Iron Kit 60W 110V-Adjustable Temperature Welding Soldering Iron with Tool Carry Case


Crenova MS8233D Auto-Ranging Digital Multimeter Home Measuring Tools with Backlight LCD Display (5 builds)


Racingirl NIDICI Titanium Hexagon Screwdriver Wrench Tool for Multi-Axis FPV Racing Drone RC Quadcopter Car Modeling Robot (3 builds)


DANIU Multifunctional Welding Magnifier LED Helping Hand Soldering Iron Stand Magnifying Lens Magnifier Clamp Tool


iFlight 2 Set FPV Drone Lock Mount for Backpack Plug-in Accessories DIY Bundle Mount Hanging Buckle with 4pcs Battery Straps 20X (3 builds)


Smoke Stopper (XT30) by RDQ and BengineeringLabs - Modern LED


Smoke Stopper (XT60) by RDQ and BengineeringLabs - Modern LED (10 builds)


ISDT BattGo BG-8S Battery Meter, LCD Display Digital Battery Capacity Checker Battery Balancer Battery Tester for LiPo/Life/Li-i (2 builds)


USB to TTL Adapter, USB to Serial Converter for Development Projects - Featuring Genuine FTDI USB UART IC 'FT232RL' (3 builds)


FrSky S.Port Tool Kit - STK (3 builds)


iFlight 2 Set FPV Drone Lock Mount for Backpack Plug-in Accessories DIY Bundle Mount Hanging Buckle with 4pcs Battery Straps 20X (3 builds)

Misc Supplies

Sra Rosin Paste Flux #135 In A 2 oz Jar (3 builds)

Misc Supplies

Kester 24-6337-0010 44 Rosin Core Solder 63/37 .020 1 lb. Spool

Misc Supplies

YIHUA 08B Iron Tips Cleaner Welding Soldering Solder Iron Tip Alloy Copper Cleaner With Rosin Flux
Show stores (6)


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upioneer   Apr 24, 2020  

this thing flies like a dream. my only complaint is short flight time but i suppose that can be attributed to the weight and electronics (HD onboard)

MakeitHappen   Apr 01, 2020  

Looks good!

upioneer   Apr 05, 2020 

thanks! by the way, this thing flies beautiful out the box, so to speak. the 4s 525mah HV lipos were only good for about 2 minutes flight times so im now exploring larger 3s packs to get more air time.

MakeitHappen   Jan 05, 2020  

I want this frame. Looks clean. I've only built 2 inch and 2.5 inch both using 1105 motors. I was debating on the FPVCRATE Special edition with T-Motor 1507 3800kv. But not sure if thats overkill for that frame. Following your page to see your decision. Flight Time

upioneer   Feb 19, 2020 

been too busy getting these other quads flight-ready so i havent put any work into this one. ill say this much though i am running emax 1408s on a 2.5" and i feel it could use a bit more power. personally i will look for something in the 16xx range for this frame although some of the feel might come down to the prop pitch. but i hear you on flight time! recently got wind of fpvcycle 1303s which are apparently crazy efficient per youtube videos but also backordered/delayed because of the stuff going down in china. hope this helps!

MakeitHappen   Feb 26, 2020 

Thanks man! I appreciate your feedback on this frame. Thought I could maybe stay on 3S, but from the looks of it. Think 4S would be the way to go on this one. Once I get the funds together for it, I'll start a build page. Can't wait. Might go ahead and order the frame for some motivation.

upioneer   Jan 03, 2020  

still deciding which motors to go for. im leaning towards the ecomax 1408 that i also have on the arrow 3 hybrid (yet to fly maiden flight). i have and was intending to use some AB 1404 motors I have on hand but unfortunately the motor pattern does not match

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