Flywoo Firefly 20PRO 4S DJI O4 Pro ELRS

Flywoo Firefly is a next-generation micro FPV drone designed for pilots who want to combine compact size, high performance, and the DJI O4 PRO video system. The biggest highlight of this series is the modular design that allows you to quickly move the DJI O4 PRO module between different Firefly platforms without soldering.

Features:

• Quick-change video transmission system – no soldering or additional calibration required;
• Factory-adjusted PID settings, maximum speed up to 120 km/h, stable flight without the "prop wash" effect;
• Sturdy carbon fiber frame with reinforced front arm for greater resistance to impacts and crashes;
• Integrated buzzer – easily find a fallen or lost drone with the push of a button;
• VTX, buzzer, receiver (RX) and GPS module can be connected without soldering – a plug-and-play solution, perfect for beginners;
• Shock-absorbing camera mount with adjustable 0°–25° camera angle effectively dampens vibrations and eliminates the „jello“ effect, so the image remains stable and sharp even when flying at high speeds.

Specification:

• Video transmission system: DJI O4 PRO;
• Weight: 113 g;
• Flight controller (MCU): STM32F405;
• AIO controller: GOKU F405 SE 3-4S 20A AIO;
• Gyroscope: ICM42688-P / MPU6000;
• Black Box memory: 8 MB;
• Motors: ROBO 1303 6000KV;
• Propellers: 2023-3 3-blade 1.5 mm;
• Battery connector: XT30.
• Power supply: 4S LiHV;
• Recommended batteries: 550 mAh / 750 mAh;
• Flight time: 550 mAh – up to 8 min.; 750 mAh – up to 6 min. 30 s;
• Maximum speed: 120 km/h.

Measurements:

Pure adrenaline. The compact frame hides a powerful 4S system. Only 22 % accelerators are needed for flight, and the maximum speed reaches 120 km/h. Lightning-fast response to control commands and plenty of power allow you to maneuver precisely in tight spaces and perform impressive freestyle and acrobatic maneuvers.

This model features a strong 2.5mm thick carbon fiber bottom plate for high load resistance. The one-piece front arm construction further increases the frame's rigidity and durability. Less worry about impact damage - more focus on flying and complex maneuvers.

The specially designed anti-vibration camera mounting system effectively suppresses high-frequency vibrations, so the image remains stable. The adjustable 0°–25° camera angle allows you to easily adapt to both calm flights and fast racing or freestyle flying. Together with the DJI O4 PRO system, high-quality, smooth and detailed video material is ensured.

The quick-release side covers not only give the drone a neat appearance, but also protect the most important electronic components. They help reduce the impact of drops or collisions, thus protecting the flight controller and video transmission system.

Forget about one of the most common problems with micro drones – damaged motor cables. The models are equipped with special motor cable protectors that reliably protect the cables from contact with propellers or damage during falls. All cables are neatly hidden and protected.

Firefly 20PRO is equipped with the new generation FLYWOO GOKU F405 20A SE AIO controller, whose compact design allows for efficient use of space in a small drone body. The GPS, receiver and video transmission system are connected using the "plug-and-play" principle, so no soldering is required during assembly or updates. The integrated sounder helps you easily find a fallen drone - the signal can be activated directly from the remote control.

Package:

1× Flywoo Firefly 20PRO 4S DJI O4 Pro ELRS drone;
8× 2023-3 propellers;
1× Hexagon key;
2× Battery non-slip pads;
1× ND filter;
1× 90° USB Type-C data cable;
2× 10 x 130 mm battery straps;
2× Purple protective side panels;
2× Black protective side panels;
1× Flywoo O3/O4 vibration damping ball;
1× M2 x 6.6 mm vibration damping rubber;
5× M2 nylon nuts;
5× Washers;
5× M2 x 10mm screws;
2× M2 x 8mm screws;
10× M2 x 7mm screws;
2× M2 x 6mm screws;
4× M2 x 5mm screws;
5× M2 x 4mm screws.