AvionRC Nexa 3.5 EVO PRO 4S (ELRS - Without DJI O4 PRO)
AvionRC Nexa 3.5 EVO PRO FPV drone for DJI O4 Pro Air Unit – high-quality FPV experience
The Nexa 3.5 EVO PRO BNF from AvionRC is a compact 3.5″ freestyle copter designed for high performance and low weight. Ideal for setting up a digital HD setup. The DJI O4 Air Unit is not included, but the copter is fully prepared for it: the air unit mount, cables, and appropriate fasteners are already pre-installed.
T‑Motor P1604-3800KV motors are used on a sturdy Nexa carbon frame with 3.5 mm arms. A JHEMCU GHF405AIO-HD (40A, 2–6S) serves as the flight controller, already flashed with Betaflight 4.5.1 – including RPM filtering, OSD, and pre-tested settings.
The total weight is approximately 133 g (without air unit and battery). This makes the copter ideal for building a lightweight, high-performance 4S setup with 650–850 mAh. TPU mounts, Gemfan props, LiPo strap, and anti-slip pad are included in the scope of delivery—ideal for anyone who wants to combine maximum performance with a well-thought-out design.
Features
- Prepared for use with the DJI O4 Air Unit. All mounts, cables, and mounting frames are already integrated.
- T‑Motor P1604‑3800KV motors deliver powerful and responsive performance on 3.5″ propellers.
- The JHEMCU GHF405AIO-HD flight controller (40A, 2-6S) is pre-flashed with Betaflight 4.5.1 for modern features such as RPM filtering and OSD.
- The "No Prop in View" camera position allows for a clean HD image without distracting propellers in the field of view.
- Robust 3.5 mm carbon arms and precision CNC-machined parts provide stability while keeping weight low.
- Extensive TPU equipment with camera and antenna mounts, arm guards, front bumper, LiPo strap, and anti-slip pad included.
- Equipped with Gemfan 3525 tri-blade propellers for efficient thrust development and controlled flight behavior.
- Weighs only approx. 133 g without DJI O4 Air Unit and without LiPo. Ideal for custom 4S builds in the 650–850 mAh range.
- Each copter is individually assembled and fully tested by AvionRC before shipping.
Specifications
- Weight: ~133g ± 3g (Without Air Unit, without LiPo)
- FC/ESC: JHEMCU GHF405AIO-HD 40A
- Motors: T-Motor P1604-3800KV
- Props: Gemfan 3525 Tri-Blad
- VTX/Camera: -
- Frame: Nexa 3.5 EVO PRO
- Receiver: Radiomaster RP1 ELRS2.4GHz
- Connector: XT30
- Battery: Recommended 4s 650mAh - 850mAh (NOT included)
Shipping contents
- 1 x AvionRC Nexa 3.5 EVO PRO 4S (ELRS - Without DJI O4 PRO)
- 1 x LiPo Strap
- 2 x Gemfan 3525 Tri-Blade (Set)
- 1 x Screw Set
Data sheet
- 133g (w/o battery)
- 1604 Brushless
- 4S
- 3.5"
- Carbon Fiber
- 3800
- 40A
- ELRS
- None
Configurator
Radio Control
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RadioMaster TX16S Mark II Max Radio Controller (ELRS) |
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RadioMaster Zorro ELRS Radio Controller |
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RadioMaster Boxer MAX Radio Controller (ELRS) |
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RadioMaster Boxer CRUSH Radio Controller (ELRS) |
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RadioMaster Boxer Radio Controller (ELRS) - Transparent |
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RadioMaster Boxer Radio Controller (ELRS) |
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RadioMaster Pocket CRUSH Radio Controller (ELRS) |
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RadioMaster Pocket Radio Controller (ELRS) |
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RadioMaster TX15 Radio Controller (ELRS) |
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RadioMaster TX15 MAX Radio Controller (ELRS) |
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| None |
FPV Goggles
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| None |
Flight Battery
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TATTU R-Line 650mAh 4S 95C (XT30) |
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AULINE SR 650mAh 4S 95C (XT30) |
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TATTU R-Line 750mAh 4S 95C (XT30) |
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AULINE SR 850mAh 4S 95C (XT30) |
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TATTU R-Line 850mAh 4S 150C V5.0 (XT30) |
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Propeller Selection
Radio Control Batteries
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