IFlight BLITZ F745 Stack (E55S 4-IN-1 ESC) FPV Drone Flight Controller & ESC Combo

Introduction

The iFlight BLITZ F745 Stack with the E55S 4-in-1 ESC is a high-performance flight control system designed for demanding FPV drone applications. It combines a powerful F745 flight controller with a robust 55A ESC, offering a streamlined and reliable solution for building or upgrading your drone. This stack is engineered for pilots seeking enhanced performance, ease of use, and compatibility with modern FPV systems like DJI HD VTX.

Key advantages

• Enhanced circuit design with superior components for reduced electrical noise and improved stability.
• Plug-and-play DJI HD VTX connector, simplifying installation and eliminating the need for soldering.
• Integrated FC status LEDs for visual debugging and quick troubleshooting.
• Broad firmware support, including Betaflight, INAV, and Ardupilot, offering flexibility for different flight styles and applications.
• Robust power delivery with dual BEC outputs (5V and 9V) capable of handling high current demands.
• Ample UART ports (6) for connecting various peripherals like receivers, GPS, and telemetry modules.
• High-current 55A ESC capable of handling 2-6S LiPo batteries, perfect for powerful FPV builds.
• Standard 30.5x30.5mm mounting pattern for easy integration into most FPV drone frames.

Technical specifications

• Flight Controller (FC) Specifications:
• MCU: STM32F745
• Gyro: ICM42688
• Barometer: DPS310
• OSD Chip: AT7456E
• Flash Memory: 32MB (Blackbox flash)
• UARTs: 6
• VTX Protocol Support: Smartaudio / IRC Tramp
• LED Controller: Yes
• Beeper Pad: Yes
• Mounting Pattern: 30.5*30.5mm
• Dimensions: 36.5*35 mm
• Weight: 7.8 g
• BEC Output: 5V 2.5A continuous, 3A peak (15s); 9V 2.5A continuous, 3A peak (15s)
• BF Firmware Target: IFLIGHT_BLITZ_F7_AIO
• Ardupilot Firmware: arduplane_with_bl
• ESC Specifications:
• Mounting Holes: 30.5*30.5mm/Φ4mm
• Weight: 15.3g
• Supported Input: 2-6S LiPo
• ESC MCU: G071
• Continuous Current: 55 A
• Burst Current: 65 Amperów
• Current Sensor: Yes
• BEC: No
• Current Rate: 200
• Supported Protocols: DShot DShot150/300/600/MultiShot/OneShot, etc.
• Target: IFLIGHT_BLITZ_G3 32.9

Applications

This FPV drone stack is ideal for building high-performance freestyle, racing, and cinematic FPV drones. Its robust design and advanced features make it suitable for both experienced pilots and serious hobbyists looking to push the limits of their aerial creations. It's also compatible with various firmware, making it adaptable for UAV and custom projects.

Compatibility

The iFlight BLITZ F745 Stack is designed with a standard 30.5x30.5mm mounting pattern, ensuring compatibility with most FPV drone frames. It supports 2-6S LiPo batteries and offers multiple UARTs for connecting receivers, VTX, GPS, and other peripherals. The plug-and-play DJI HD VTX connector simplifies integration with digital FPV systems.

FAQ

What FPV drone firmware does the iFlight BLITZ F745 Stack support?

The iFlight BLITZ F745 Stack supports multiple firmware options, including Betaflight, INAV, and Ardupilot. This flexibility allows you to choose the firmware that best suits your flying style and application needs.

Can I easily connect a DJI HD VTX to this FPV stack?

Yes, the iFlight BLITZ F745 Stack features a dedicated DJI HD VTX connector that is plug-and-play, meaning no soldering is required for connection. This significantly simplifies the setup process for digital FPV systems.

What is the maximum current rating for the E55S 4-in-1 ESC?

The E55S 4-in-1 ESC in this stack can handle a continuous current of 55A and a burst current of up to 65A. It is designed to work with 2-6S LiPo batteries, making it suitable for powerful FPV drone builds.

How many UART ports are available on the iFlight BLITZ F745 Flight Controller?

The iFlight BLITZ F745 Flight Controller is equipped with 6 UART ports. This provides ample connectivity for various peripherals such as receivers, GPS modules, FPV transmitters, and other serial devices.

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

You can buy the iFlight BLITZ F745 Stack (E55S 4-IN-1 ESC) at HTDRONE, our specialized FPV drone parts store based in Poland. We offer fast shipping within Poland and reliable worldwide delivery via DHL, ensuring you get your components quickly.