3S-3" kaidju-HM project! (2021-2025)

By scirocco on May 19, 2021

3  138  2

3S 3" kaidju-HM project with own top plate from 1,5mm carbon! Weight: 72g!

Frame: MR135 KAIDJU R 3 Carbon Fiber with own handmade top plate! (18g)
Motor: Happymodel EX1204 1204 6500KV (5,5g)
FC+ESC: JHEMCU GHF13 AIO F4 (13/15A)
Camera: Caddx ant
VTX: Eachine TX02 200mw
Receiver: XM+

Propeller: Gemfan Hurricane 3018 2blade (the best 0,75g) or HQ 3015 3blade (1.1g)!
maybe? HQ 3015/3020 2 blade (0,8/1g)

Weight: 72g

Battery:
Turnigy nano-tech 3S 450mah (39g)
GNB 3S 450mah (47g)

Summ weight: around 111-119g
Fly time: 5minutes

Photos

Part List

Frame

MR135 KAIDJU - 3 inch ultra light stretch racer (4 builds)
Armattanproductions.com
$10.00

Flight Controller

16x16mm JHEMCU GHF13 AIO F4 OSD Flight Controller Built-in 13A Blheli_S 2-4S 4 In 1 Brushless ESC for RC Drone FPV Racing (7 builds)
Banggood.com
$44.99

Motors

Happymodel EX1204 1204 6500KV 2-3S Brushless Motor 2 CW & 2 CCW w/ 60mm Wire & Connector for 3 Inch Micro RC Drone FPV Racing
Banggood.com
$40.99

Propellers

HQPROP – hélice PC à 2 lames pour drone RC FPV Freestyle de course 3 pouces, pièces de rechange pour drone Cinewhoop t3x1,
Fr.aliexpress.com
$3.26

Propellers

Gemfan Hurricane 3018 3x1.8 3 Inch 2-Paddle Propeller 1.5mm /2.0mm Hole T Mount for RC Drone FPV Racing Toothpick Frame (8 builds)
Xt-xinte.com
$2.75

FPV Camera

CADDX – Nano caméra FPV ultralégère, 1.8mm, FPV, ANT 1200TVL, OSD, échelle mondiale, 16:9, 4:3, pour RC FPV Tinywhoop, cur (2 builds)
Fr.aliexpress.com
$18.00

FPV Transmitter

Eachine VTX02 200mW 5.8Ghz 40CH Mini FPV Transmitter for RC Tiny Racing Drone (32 builds)
Banggood.com
$14.99

Receiver

FrSky XM+ Micro D16 SBUS Full Range Mini RC Receiver Up to 16CH for RC FPV Racing Drone (42 builds)
Banggood.com
$19.99

Batteries

Gaoneng – batterie Lipo GNB 520mAh 3S 11.4V 80C/160C HV avec prise XT30 pour Drone Betafpv Beta85X Whoop FPV d'intérieur, pià (11 builds)
Fr.aliexpress.com
$20.43

Radio

Jjrc H31 Rc Quadcopter Onderdelen Afstandsbediening
Nl.aliexpress.com
$9.76

Radio

RadioMaster Pocket 2.4GHz 16CH ELRS/CC2500 Hall Gimbals EdgeTX System Radio Controller Built-in LED Lights Transmitter for FPV R
Banggood.com
$67.99

Radio

FrSky ACCST Taranis Q X7 Transmitter 2.4G 16CH Mode 2 White Black International Version for RC Drone (263 builds)
Banggood.com
$139.99

Radio

Jumper T Pro Internal 2.4G 1000mW ExpressLRS ELRS Module Radio Controller Hall Sensor Gimbals EdgeTX/OpenTX JP4IN1 Radio
Aliexpress.com
$107.57

Goggles

Skyzone Cobra X V2 1280x720 4.3inch Diversity 5.8ghz 48ch Rapidmix Receiver Head Tracker Dvr Fpv Goggles For Fpv Drone - Parts &
Aliexpress.com
$345.71

Goggles

Eachine EV800D 5.8G 40CH Diversity FPV Goggles 5 Inch 800*480 Video Headset HD DVR Build in Battery (7 builds)
Banggood.com
$119.99

Misc Parts

5 PCS Super Loud 5V Active Alarm Buzzer Beeper Tracker 9*5.5mm for RC MultiRotor FPV Racing Drone (15 builds)
Banggood.com
$6.99

Radio Module

RadioMaster Ranger Nano 2.4GHz ELRS Module
Aliexpress.com
$54.99

Battery Charger

ISDT Q6 Nano BattGo 200W 8A Lipo Battery Charger Colorful Pocket for 1-6S Lipo Battery (4 builds)
Banggood.com
$32.99

Soldering Iron

TOP Atten Electric Soldering Iron 220V With Digital Liquid Crystal Display Temperature Adjustable Soldering Iron Soldering Iron (3 builds)
Aliexpress.com
$28.61

Accessories

PRO Helical antenna 5 turn 5.8Ghz 10dbi v2 (3 builds)
Shop.prodrone.pl
$85.00

Accessories

Antenna PRO Pagoda Long 3dbi (5 builds)
Shop.prodrone.pl
$40.00
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Discussion

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techguy1623   Jun 17, 2021  

Nice looking Bird hows it fly... Good I hope

scirocco   Jun 17, 2021 
1

It is a correct configuration! True It is not 5-6S 5inch racer drone but it has same performance like 4S 3inch 1407/4000KV with same fly time! 4S 1000mah 4-5minutes! There is a tube-video!

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