3S-3" kaidju-HM project! (2021-2024)

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 (41 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, pi (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 2.1 Long goggles edition (5 builds)
Shop.prodrone.pl
$42.00
Show stores (7)

Discussion

Sign in to comment

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!

Guides & Reviews

Jun 21, 2021

AirbladeUAV has done it again and this time they've brought long range to the 5" class! Based on the popular Transformer Mini, the new Transformer 5" Ultralight adopts a lot of the same design philosophies with larger props and more payload capacity. It can fly upwards of 20 minutes on a 4 cell Li-Ion battery pack and in ideal conditions it's got a range of over 4 to 5 miles. In this guide I'll walk..

Read more
Mar 04, 2021

With the release of the DJI FPV Drone cinematic FPV has become a lot more accessible, but you certainly don't want to crash a $750 drone! The QAV-CINE Freybott is a compact, lightweight cinematic FPV drone that can take a hit and keep going. It's a lot safer to fly indoors and around people. With a naked GoPro or the SMO 4k you can capture some great stabilized footage. In this guide I'll show you..

Read more