IMG_20200827_141543_223[1].jpg

THE FIRST OPEN-SOURCE PROFESSIONNAL RACING DRONE

open

racer4

ABOUT THE OPEN RACER4

The Open Racer 4 is made for race, inspired by the DRL Racer4, they share the same DNA and agility, but in a lighter and more powerful rig.

This drone is running in the world championship so you can be sure that the performances will be amazing!

You probably dreamed of having yours at home so we did it and it's open source!

We focused on the weight in particular because the original is not known for his weight and we succeeded to lowering the weight to less than 900 grams.

IMG_5888.png
 

NEW RIPPER EDITION AVAILABLE!

Protect your Open Racer4 from shocks with the Ripper edition, a more durable and a lighter version of the Open Racer4 frame.

This ripper edition allow you to fly safer and to have less damages in you drone without breaking the electronics inside.

If you already have a frame kit you can upgarde it with the ripper edition add-on HERE

(The Canopy 3D prints are not fitting the frame with the top plate, you can also remove it and fly with canopies with this version!)

16152168501032073375.png
 
 

BUILD IT!

IMG_5893.png

A custom frame with replaceable arms and reduced weight while maintaining optimum strength and efficiency.

14702.jpg

High quality stack with the original specs of the R4. XT60 and capacitor already soldered.

ddd.PNG

An high capacity 5S battery with an high discharge rate. Used by all of the DRL pilots for training! (some says that Vanover eat them for breakfast)

8414d8e0dd.jpg

The original DRL motors, ready to be used on the DRSL League (If you are running on a lighter build you can use 1350kv version to have similar performances than 1250kv)

aprintapro-printament-pet-g-black-transp

The only filament with the same colour than the R4.

foxeer-predator-micro-v4-18mm.jpg

FOXEER PREDATOR MICRO V4(DISCONTINUED...)

The original R4 camera.With an incredible night mode, it's the perfect fpv camera for race in parkings with leds gates!
(you can use full cased v5 version instead!)

hq-durable-prop-7x4x3-gris-clair-2cw2ccw

7 inch, Original R4 props.

tbs-unify-pro32-nano-58ghz-p-image-20483

The world lightest VTX, high power, small size, it was meant to be included in the Racer4 Street.

 
xt60 mount.JPG

PRINT IT!

V1.1

top canopy.png

TOP CANOPY

Printed in black transparent PET-G for a better LED's light penetration .

bottom canopy.png

BOTTOM CANOPY

Printed in black transparent PET-G for a better LED's light penetration .

top canopy ARM.png

TOP CANOPY ARM

Printed in black transparent PET-G for a better LED's light penetration .

!!IMPORTANT!! : Must to be printed 2 times in LEFT version and 2 times in RIGHT version.

spoiler.png
IMG_5874.png

BOTTOM CANOPY ARM

Printed in black transparent PET-G for a better LED's light penetration.

!!IMPORTANT!! : Must to be printed 2 times in LEFT version and 2 times in RIGHT version.

bottom canopyARM.png

SPOILER

Printed in black transparent PET-G for a better LED's light penetration .

IMG_5873.png

CAMERA MOUNT

Printed in black TPU to avoid vibrations. Compatible with micro size fpv cameras and box size action cams like Gopro Session 5.

ANTENNAS MOUNT

Printed in black TPU.Compatible with SMA/RP-SMA adapters (x2).

BATTERY PROTECTION

IMG_5875.png

Printed in black PLA for rigid properties .5mm thick to protect the battery. Only compatible with 70x30mm battery pads.