Skystar GRX4

By blue_r on Oct 05, 2023

3  0  1

My first underslung battery build.

Specs:
Dry weight: 150 grams

Photos

Part List

Frame

Frame Kit Rc Drone
Aliexpress.com
$8.64

Flight Controller

JHEMCU GHF722AIO HD 40A AIO Baro OSD BlackBox F722 Flight Controller BLHELIS 40A 4in1 ESC 2 6S for FPV Freestyle Cinewhoop (2 builds)
Aliexpress.com
$72.00

Motors

4 x 1800kv Brushless Motor 2004
Aliexpress.com
$63.32

Propellers

Gemfan Hurricane 4023 4x2.3x3 3-blade Pc Propeller For Rc Fpv Racing 4inch Micro Long Range Drone Lr4 Explorer Replacement Parts (2 builds)
Aliexpress.com
$17.00

FPV Camera

Foxeer Toothless 2 Starlight
Aliexpress.com
$36.28

FPV Transmitter

【No.A068】GOKU HM850 5.8Ghz ufl 850mw vtx w/ AGC Microphone (5 builds)
Flywoo.net
$24.99

Antenna

2PCS FlyFishRC Osprey 5.8Ghz 40mm Ipex UFL RHCP Stubby Antenna Compatible HD FPV System for FPV RC Racing Drone Frame kit
Aliexpress.com
$9.38

Receiver

HappyModel 2.4GHz EP1 RX ELRS Receiver (104 builds)
Racedayquads.com
$13.49

Radio

RadioMaster TX16S Hall Sensor Gimbals 2.4G 16CH Multi-protocol RF System OpenTX Mode2 Transmitter for RC Drone (96 builds)
Banggood.com
$185.99

Goggles

SKYZONE SKY04X OLED 5.8GHz 48CH Steadyview Receiver 1280X960 Display FPV Goggles Support DVR With Head Tracker Fan For RC Racing (17 builds)
Banggood.com
$565.99

3D Printed

Crux3 canopy with mini immortal t and instago 2 holder by musta
Thingiverse.com
See Site

Misc Parts

Supertiny 4.9g Beitian Bn-180 Bn180 Glonass Gps Module 18x18x6mm For Rc Airplane Fpv Racing Long Range Lr4 Lr5 Lr7 Drones - Part (2 builds)
Aliexpress.com
$21.00

Misc Parts

Soldering Fixing Board
Aliexpress.com
$12.45

Radio Module

Namimno – Flash ELRS 2.4GHz, faible latence, taux de rafraîchissement élevé, Module TX avec OLED Nano, Mini récepteur RC p
Fr.aliexpress.com
$17.38

Battery Charger

ToolkitRC M6D 500W 15A High Power DC Dual Smart Charger Discharger for 1-6S Lipo LiHV Lion NiMh Pb Battery (19 builds)
Banggood.com
$64.99

Backpack

Fpv Drone Backpack Iflight Backpack Drone Bag Double Shoulder Packet Auction Fpv Qav250 Ix5 V2 Packet Large Capacity - Parts & A
Aliexpress.com
$34.95

Accessories

Antenne De Feuille D'érable Circulaire Polarisée 11dbi, Mise À Jour Sans Fil, Sma Ev200d Fatshark Skyzone 5500-5800mhz Fpv Rc (2 builds)
Fr.aliexpress.com
$22.59

Accessories

Antenne De Feuille D'érable Circulaire Polarisée 11dbi, Mise À Jour Sans Fil, Sma Ev200d Fatshark Skyzone 5500-5800mhz Fpv Rc (2 builds)
Fr.aliexpress.com
$22.59
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Discussion

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Jodie Froster   Oct 11, 2023  

Great looking build, why the GPS antenna?

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