4S-3" kaidju-HM project! (2021)

By scirocco on May 08, 2021

3  77  0

4S 3" kaidju-HM project with own top plate from 1,5mm carbon! Weight 74g!

Frame: MR135U KAIDJU R 3 Carbon Fiber with own handmade top plate! (16g)
FC: Talon F4 Mini Fly Tower
Motor: Happymodel EX1204 1204 5000KV (5,8g)
Propeller: Gemfan Hurricane 3018 2blade
Camera: Caddx ant
VTX: Eachine TX02 200mw
Receiver: XM+

Weight: 74g
Battery: Turnigy Nano-Tech Plus 450mAh or GNB 4S HV 650mah (63g)
Summ weight: around 138g
Fly time: 5-6minutes


Part List


MR135U KAIDJU R 3 - Ultra Light Racer

Flight Controller

Talon F4 Mini Fly Tower F4 Flight Control Betaflight+ 15A BLHELI S 4in1 ESC+ 40CH 100mW VTX for micro Drone FPV (3 builds)


Happymodel EX1204 1204 5000KV 2-4S Brushless Motor 2 CW & 2 CCW w/ 60mm Wire & Connector for 3 Inch Micro RC Drone FPV Racing


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

FPV Camera

2g CADDX ANT 1200TVL Global WDR OSD 1.8mm Ultra Light FPV Nano Camera 16:9 4:3 for RC FPV Tinywhoop Cinewhoop Toothpick Mobula6 (3 builds)

FPV Transmitter

Eachine VTX02 200mW 5.8Ghz 40CH Mini FPV Transmitter for RC Tiny Racing Drone (23 builds)


FrSky XM+ Micro D16 SBUS Full Range Mini RC Receiver Up to 16CH for RC FPV Racing Drone (30 builds)


Turnigy Nano-Tech Plus 450mAh 4S 70C LiPo Pack mit XT30


FrSky ACCST Taranis Q X7 Transmitter 2.4G 16CH Mode 2 White Black International Version for RC Drone (250 builds)


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

Misc Parts

5 PCS Super Loud 5V Active Alarm Buzzer Beeper Tracker 9*5.5mm for RC MultiRotor FPV Racing Drone (8 builds)

Battery Charger

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

Soldering Iron

TOP Atten Electric Soldering Iron 220V With Digital Liquid Crystal Display Temperature Adjustable Soldering Iron Soldering Iron (3 builds)


PRO Helical antenna 5 turn 5.8Ghz 10dbi v2 (3 builds)


Antenna Pro Pagoda 2.1 Long goggles edition (5 builds)
Show stores (6)


Sign in to comment

Guides & Reviews

39 5,077  30
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
44 9,462  53
Nov 19, 2020

FPV has had quite a journey. Just a few years ago we started racing drones around a track and doing flips over trees, but professional cinematic FPV is a more recent development. DJI has always owned the drone photography market, but smaller acrobatic drones are starting to enter the market. They have the advantage of close proximity flight indoors and around people. There's more artistic freedom and..

Read more