FLYWOO Firefly 20Pro 4S FPV Micro Drone Frame - Lightweight & Durable Carbon Fiber Build

Introduction

The FLYWOO Firefly 20Pro 4S frame is a compact and incredibly durable construction, designed specifically for enthusiasts of fast, 2-inch micro FPV racing drones. It's the ideal solution for pilots seeking lightness, rigidity, and resistance to damage during aggressive FPV flights. Its modern design and thoughtful layout facilitate assembly and performance optimization.

Key advantages

• Durable carbon fiber construction ensuring high rigidity and longevity.
• Reinforced components increasing resistance to collisions, crucial for dynamic FPV racing.
• Compact and lightweight layout optimized for the responsiveness and speed of micro racing drones.
• Full compatibility with the latest digital FPV HD systems, such as DJI O4 or Walksnail Avatar.
• Shock-mounted camera holder minimizing vibrations and the 'jello' effect for clear footage.
• Tool-free removable side covers for quick service access and maintenance.
• Clear internal layout simplifying wire routing and electronics assembly.
• Adjustable camera tilt angle for precise field of view customization to your flight style.

Technical specifications

• Dimensions: 110x105x33 mm
• Wheelbase: 105 mm
• Flight controller mounting pattern: 20x20 mm
• Video transmitter mounting pattern: 20x20 mm / 25.5x25.5 mm
• Motor mounting pattern: 4xM2 (9 mm)
• Weight: 26 g
• Recommended propellers: 2 inches (e.g., Gemfan 2023-3)
• Recommended flight controller: GOKU F405 SE 3-4S 20A AIO
• Recommended motor: ROBO 1303 6000KV
• Compatible HD systems: DJI O4 Wide Air Unit, DJI O4 Pro Air Unit, Walksnail Avatar Pro, HDZero Whoop Lite with Runcam Micro camera
• Recommended receiver: Flywoo TCXO 2.4G ELRS EL24P
• Recommended battery: 4S 450 mAh / 4S 750 mAh LiHV

Applications

The FLYWOO Firefly 20Pro 4S frame is ideal for building fast FPV racing micro drones, freestyle acrobatic drones, and compact recreational flying machines. Its lightweight construction and durability make it excellent for intensive use and training.

Compatibility

The frame offers flexible electronics mounting options, with a 20x20 mm pattern for the flight controller and video transmitter (or 25.5x25.5 mm for VTX). It is fully compatible with popular HD FPV systems like DJI O4, Walksnail Avatar, and HDZero, allowing for the construction of modern drones with high-quality live video. It also provides suitable mounts for recommended motors, receivers, and 4S batteries.

FAQ

What is the best frame for building a fast 2-inch FPV micro racing drone?

The FLYWOO Firefly 20Pro 4S frame is an excellent choice due to its lightweight yet durable carbon fiber construction. It provides optimal rigidity and responsiveness, which are crucial for FPV racing.

Is the FLYWOO Firefly 20Pro 4S frame compatible with FPV HD systems?

Yes, the frame is designed for full compatibility with modern digital FPV HD systems like DJI O4 Wide Air Unit, DJI O4 Pro Air Unit, Walksnail Avatar Pro, and HDZero Whoop Lite. This allows for building a drone with high-quality live video.

What are the main advantages of the FLYWOO Firefly 20Pro 4S frame compared to others?

Key advantages include exceptional lightness (26g), high durability thanks to its reinforced carbon fiber structure, a compact layout simplifying assembly, and a shock-mounted camera holder that eliminates vibrations. Removable side covers also facilitate servicing.

Where can I buy the FLYWOO Firefly 20Pro 4S frame with fast delivery in Poland?

You can buy the FLYWOO Firefly 20Pro 4S frame at the HTDRONE store. We offer fast delivery throughout Poland, ensuring you receive your drone parts quickly.

What motors and propellers are recommended for the FLYWOO Firefly 20Pro 4S frame?

For this frame, we recommend ROBO 1303 6000KV brushless motors and 2-inch propellers, such as the Gemfan 2023-3. This configuration will ensure optimal performance for a micro racing drone.