BDR Iris 4'' Vista (refresh 2021)

By Julien on Sep 27, 2021

3  98  0

This is the BDR Iris 4'' from Stephane SEGATO.
A small, HD, agile, very powerfull drone.
Freestyle is the target. But long range is also possible with more than 4 minutes fly time in freestyle, and GPS.
PID are perfectly tuned now. Check pictures.

3D parts :
GPS+buzzer+antenna mout :
Vista antenna mount :
GPS mount :

Reference build is :

FC : AIO, F7, 40A, 2-6S, 20x20mm, 41.5x32.5mm
This F7 FC is maybe overkill. I think an F4 FC could be enought.
Alternative 1 :
Alternative 2 :


Part List


BDR IRIS 4 inches VISTA 1404 M2x12mmx4 (cut along the weaves) 3mm (2 builds)

Flight Controller

GOKU GN745EVO HD 40A AIO (FC + ESC) DJI Plug'n Play
See Site


4 x GEPRC GR1404 1404 3850KV 2 ~ 4S 1.5mm arbre moteur sans balais pour Cinewhoop Whoop RC Drone FPV Racing (2 builds)
See Site


HQProp Durable T4x2.5 PC (4 pces) -2xCW + 2xCCW
See Site

FPV Camera

Caddx Vista Digital HD System for DJI HD FPV (98 builds)


TBS Crossfire Nano Rx - FPV LONG RANGE DRONE RECEIVER (1484 builds)


Iflight - Fullsend 4S 650mah 95C - XT30
See Site


TBS Crossfire Nano TX (3 builds)


FrSky Taranis X-Lite 2.4GHz Radio Controller with Free 18650 Battery Caps (2 builds)


DJI Digital HD FPV Goggles (141 builds)

Misc Parts

Câble XT30 + Condo 70mm
See Site

Misc Parts

Module GPS M80 HGLRC pour drone racer FPV
See Site

Misc Parts

4 x Entretoises M2 x 25mm aluminium anodisé
See Site


Sac Quad Pitstop Backpack Torvol
See Site
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