IFlight BLITZ F745 Flight Controller for FPV Drones - STM32F745 MCU, ICM42688 Gyro

Introduction

The iFlight BLITZ F745 Flight Controller is a high-performance component designed for FPV drone enthusiasts and professional builders. It offers an enhanced circuit design with better components, resulting in significantly lower electrical noise for a cleaner flight experience. This FC is built to support demanding flight control software and integrate seamlessly with modern FPV systems, including DJI HD VTX.

Key Advantages

• Improved circuit design for reduced electrical noise.
• Integrated DJI HD VTX connector for plug-and-play setup (no soldering required).
• Onboard LED indicators for visual debugging of FC status.
• Wide software compatibility: Supports Betaflight, INAV, and Ardupilot.
• High-quality components including STM32F745 MCU and ICM42688 Gyro.
• Multiple UART ports for extensive sensor and peripheral connectivity.
• Built-in OSD and support for Smartaudio/IRC Tramp VTX protocols.
• Compact and lightweight design suitable for various drone builds.

Technical Specifications

• MCU: STM32F745
• Gyroscope: ICM42688
• Barometer: DPS310
• OSD Chip: AT7456E
• Flash Memory: 32 MB (Blackbox flash)
• UARTs: 6
• VTX Protocol Support: Smartaudio / IRC Tramp
• LED Controller: Yes
• Buzzer: Yes
• Mounting Pattern: 30.5*30.5 mm
• Dimensions: 36.5*35 mm
• Weight: 7.8 g
• BEC Output: 5V 2.5A / 9V 2A
• Betaflight Firmware Target: IFLIGHT_BLITZ_F7_AIO
• Ardupilot Firmware: arduplane_with_bl

Applications

This flight controller is ideal for building high-performance FPV racing drones, freestyle quads, and professional UAV systems. Its robust feature set and compatibility with advanced software make it suitable for aerial photography, cinematic FPV, and complex drone missions requiring precise control and reliable data logging.

Compatibility

The BLITZ F745 is designed for seamless integration with digital FPV systems like DJI HD VTX via its dedicated plug-and-play connector. It offers 6 UART ports, allowing connection to various receivers, GPS modules, and other serial sensors. It supports Smartaudio and IRC Tramp for VTX control. The 30.5x30.5mm mounting pattern ensures compatibility with most FPV drone frames.

FAQ

What is the iFlight BLITZ F745 Flight Controller?

The iFlight BLITZ F745 is a high-performance flight controller for FPV drones, featuring an STM32F745 MCU, ICM42688 gyro, and improved circuitry for reduced electrical noise. It offers plug-and-play compatibility with DJI HD VTX and supports various flight software.

What are the main advantages of the BLITZ F745 FC?

Key advantages include its plug-and-play DJI HD VTX connector, enhanced circuit design for lower noise, onboard LEDs for debugging, and support for Betaflight, INAV, and Ardupilot firmware. It also boasts 6 UARTs for extensive connectivity.

What flight software is compatible with the iFlight BLITZ F745?

The iFlight BLITZ F745 Flight Controller is compatible with popular flight control software including Betaflight, INAV, and Ardupilot. The specific firmware target for Betaflight is IFLIGHT_BLITZ_F7_AIO.

What applications is the BLITZ F745 FC suitable for?

This flight controller is ideal for FPV racing drones, freestyle builds, and professional UAV applications requiring precise control, reliable performance, and easy integration with digital FPV systems.

Where can I buy the iFlight BLITZ F745 Flight Controller with fast delivery?

You can buy the iFlight BLITZ F745 Flight Controller at HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL, ensuring you receive your FPV parts quickly.