AlfaRC 2.5"

By norialfpv on May 28, 2025

1  0  2

Presenting my most fun and versatile FPV 2.5” 3S build. Assembly from scratch + 3D model design and printing. ChatGPT and I came a very long way before we stopped at 1204 motors and I have never regretted it. It flies great on preset for micro from Betaflight.

  • Frame: AlfaRC Fi-115
  • Motors: HappyModel 1204 6500KV
  • AIO: HakRC 20A AIO
  • VTX: HGLRC Zeus Nano 350mW
  • Camera: Caddx Baby Ratel 2
  • Antenna: RushFPV Cherry II
  • RX: SpeedyBee ELRS 2.4
  • Weight: 130g with 3S 850mAh battery

Cruise flight time on 3S 550mAh Lava battery is ~10 minutes.

Photos

Part List

Frame

Aliexpress.com
Aliexpress.com
$115.00

Flight Controller

Aliexpress.com
Aliexpress.com
See Site

Motors

Aliexpress.com
Aliexpress.com
See Site

FPV Camera

Aliexpress.com
Aliexpress.com
$2.00

FPV Transmitter

Aliexpress.com
Aliexpress.com
See Site
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Discussion

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Jodie Froster   22 days ago  
1

nice work with the prints!

norialfpv   22 days ago 

Thanks! It was my first modeling challenge. Did so many iterations to get a result I'm happy with :)

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