IFlight Defender F411 AIO FC 20A ESC for 16/20mm Builds | Buy Best FPV Flight Controller

Introduction

Introducing the latest generation F411 AIO Flight Controller (FC) from iFlight, specifically engineered for the Defender 16/20 drone platforms. This all-in-one solution is built for performance and future scalability, offering ample room for firmware advancements. Its lightweight and compact design ensures it won't weigh down your build, making it ideal for competitive FPV flying and advanced drone applications. Experience enhanced control and seamless integration with digital FPV systems.

Key advantages

• Integrated All-in-One Flight Controller and ESC solution
• Future-proof firmware capacity for ongoing development
• Lightweight and compact design for optimal drone performance
• Direct compatibility with DJI O3 and Caddx Vista/Polar digital VTX systems
• HD VTX switching function for easy setup and control
• Receiver protocol switching for versatile receiver options
• Built-in buzzer for easy drone location and alerts
• Supports 2-3S LIHV batteries for flexible power options

Technical specifications

• FC MCU: STM32F411
• Gyroscope: ICM42688
• Blackbox: 16 MB onboard Flash
• BEC Output: 5V 2A
• WS2812 LED Strip: Yes
• Buzzer: Yes
• Barometer: No
• Connector: SH1.0 to Type-C Adapter
• OSD: Not Applicable (HD VTX Version)
• FC Firmware: IFLIGHT_Defender_F411
• Mounting Pattern: 25.5 * 25.5 mm φ3 mm
• Dimensions: 61*41mm
• Input Voltage: 2-3S, LIHV Battery Support
• ESC MCU: BB21
• Driver: FD6288
• ESC Input Voltage: 2-3S LIHV Battery Support
• Continuous Current: 20A
• ESC Firmware: Q-H-50 - Bluejay, 0.16
• Current Sensor: 200 Ratio (1/10mV/A)
• BEC: NO
• ESC Telemetry: Not Supported
• Bidirectional DShot: Yes
• Supported ESC Protocols: DShot DShot150/300/600/MultiShot/OneShot etc.

Applications

This iFlight Defender F411 AIO FC is perfectly suited for FPV racing drones, freestyle builds, and compact cinematic platforms using 16mm or 20mm frame sizes. Its robust feature set also makes it a great choice for drone hobbyists looking to upgrade their existing setup or build a new high-performance FPV quadcopter.

Compatibility

The iFlight Defender F411 AIO FC is designed to work with 2-3S LIHV batteries. It features an SH1.0 to Type-C adapter for easy connection and supports various receiver protocols. The mounting pattern is 25.5 x 25.5 mm with 3mm holes, ensuring compatibility with many popular FPV frames.

FAQ

What is the iFlight Defender F411 AIO FC?

The iFlight Defender F411 AIO FC is an integrated flight controller and 20A ESC designed for 16/20mm FPV drone builds. It features a lightweight, compact design with future-proof firmware capacity and support for digital FPV systems like DJI O3 and Caddx Vista.

What are the key technical specifications of the iFlight Defender F411 AIO FC?

It features an STM32F411 MCU, ICM42688 Gyroscope, 16MB Blackbox, 5V 2A BEC, and supports 2-3S LIHV batteries. The integrated ESC provides 20A continuous current and supports bidirectional DShot.

What digital FPV systems is the iFlight Defender F411 AIO FC compatible with?

This AIO FC includes a dedicated connector for the DJI O3 Air Unit and a Caddx Vista/Polar connector, allowing for seamless integration with these popular HD digital FPV systems.

What is the mounting pattern for the iFlight Defender F411 AIO FC?

The iFlight Defender F411 AIO FC has a mounting pattern of 25.5 x 25.5 mm with 3mm mounting holes, making it compatible with many popular FPV drone frames designed for this standard.

Where can I buy the iFlight Defender F411 AIO FC with fast delivery?

You can buy the iFlight Defender F411 AIO FC at HTDRONE, our specialized FPV drone parts store based in Poland. We offer fast shipping within Poland and worldwide delivery via DHL, ensuring you get your parts quickly.