Hayabusa 2" 🦅

By sergetania on Jun 22, 2018

6  248  7

The Hayabusa frame has SO MUCH space for the components! Easy to put everything in and there's still a lot of room left. The weight without the battery is 84g.

The printed accessories are of the highest quality as with any Tomoquads frame. The standoffs are nylon with m3 screws and hopefully will hold up.

The older version of the HGLRC FC doesn't have any UART pads so I had to remap the LED pad for the smart audio as a soft serial. The FC runs Betaflight 3.3.1

I had to flash the receiver with the latest firmware to have Rssi on the channel 16

This drone desperately needs more power. While it's on the heavy side,I was hoping 1104 will be enough but it seems these motors are crap. I will be upgrading it to 1106 motors. Stay tuned...

Photos

Part List

Frame

Hayabusa 2" Racing H Frame Kit *Free extra set of 3D printed accessories*
See Site

Flight Controller

HGLRC XJB F410 Flytower F4 Flight Controller - $47.50 | GearBest.com Mobile
M.gearbest.com
$47.50

Motors

4 x EAGLEPOWER SA1104 7000KV Motor - $6.29 | GearBest.com Mobile
M.gearbest.com
$25.16

Propellers

2 Pairs Gemfan 2035 2X3.5X4 4 Blade 1.5mm Mounting Hole CW CCW FPV Racing Propeller for RC Drone (33 builds)
Banggood.com
$3.92

FPV Camera

Caddx Turbo Micro SDR2 1/2.8 2.1mm 1200TVL Low Latency WDR 16:9/4:3 FPV Camera for RC Drone (4 builds)
Banggood.com
$32.90

FPV Transmitter

AKK FX3 Ultimate Mini 20x20 25-600mW VTX w/ Smart Audio - MMCX & U.FLDefault Title (95 builds)
Racedayquads.com
$18.99

Antenna

Realacc UXII 5.8G 1.6dBi MMCX-Straight/MMCX-90 Degree RHCP TX RX FPV Antenna for RC Drone (8 builds)
Banggood.com
$7.20

Receiver

FrSky XM+ SBUS 2.4GHz Mini ReceiverDefault Title (1139 builds)
Racedayquads.com
$12.99

Batteries

TATTU 650mAh 2S1P 75C 7.4V Lipo Battery Pack with XT30 plug (21 builds)
Getfpv.com
$7.99

Radio

FrSky X-Lite 2.4GHz Radio Controller (Red) (63 builds)
Getfpv.com
$121.99

Goggles

FatShark Dominator HDO FPV GogglesRechargeable 1800mah Pack (64 builds)
Racedayquads.com
$499.99

Video Receiver

ImmersionRC rapidFIRE w/ Analog PLUS Goggle Receiver Module (76 builds)
Pyrodrone.com
$149.99

Radio Module

Frsky R9M Lite - Radio Transmitter Module (Black) (9 builds)
Getfpv.com
$44.99

Soldering Iron

Hakko FX888D-23BY Digital Soldering Station FX-888D FX-888 (blue & yellow) (7 builds)
Amazon.com
$99.42
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Discussion

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StickyRice   Oct 13, 2018  

are eagle power motors good? lik equality and durability?

Show 1 more comment
StickyRice   Oct 13, 2018 

Thankss for the reply! ill try to see if i can get to replace the motor leads. Thanks again!

sergetania   Oct 13, 2018 

It's not a trivial task to replace the wires. If you already have the motors and the wires are single-thread just take extra care when soldering. If you cut the wires to make them shorter make sure you remove the clear isolation film off the copper or solder won't stick. Also, if the insulation material is not silicon it will shrink like crazy. It's not easy but doable.

StickyRice   Oct 14, 2018 

thanks for the advice!!

Mind Drift   Jul 07, 2018  
1

Nice build, i want to ask about these motors, i think that 1104 is ok but 4100KV + 2 inch DYS props is the problem, i would try them on 2.5"-3" props probalby with 2S ? Have you got any 2540 or 3020 props and 3 inch frame ? I also think that 84g is bit too much for 2", for example my lizard 95 lite weights 54g :/
Sorry for my English :D

sergetania   Jul 07, 2018 

Thank you, your English is fine!

The conclusion I came to is that 84g is too much for 2"! 🏋️ You are absolutely right! Therefore, I took the drone apart for parts after I disliked its performance with 1105 motors. Since then I have put the 1104 motors on the Komori 3" (see my builds) which weighs 74g and flies amazingly with 3025 props.

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