iFlight BLITZ F745 Stack (E55 4-IN-1 ESC)


Sale price$126.99 USD



Improved circuit design, better components and lower electrical noise!

DJI HD VTX Connector (Plug-and-Play / No soldering required)

FC indicator LEDs for visual debugging

Support Betaflight, INAV, Ardupilot firmware

FC Specifications

MCU: STM32F745

Gyro: ICM42688

Barometer: DPS310

OSD Chip: AT7456E

Flash: 32MB (Blackbox flash)


Smartaudio / IRC Tramp VTX protocol supported

LED controller: Yes

Beeper pad: Yes

Mount pattern: 30.5*30.5mm

Dimensions: 36.5*35 mm

Weight: 7.8g

BEC: 5V 2.5A / 9V 2A

BF Firmware target: IFLIGHT_BLITZ_F7_AIO

Ardupilot Firmware:arduplane_with_bl

Wiring Suggestion

UART 1 for VTX HD / Analog

UART 2 for a Receiver

UART 3/4/5 for GPS or other sensors that require a serial port

UART 6 for ESC Telemet

ESC Specifications

Mounting Holes: 30.5*30.5mm/Φ4mm

Weight: 15.3g

Supports 2-6S lipo input

MCU: G071

Constant: 55 Amps 

Burst: 65 Amps

Current sensor: Yes


Current rate: 200

Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.

Target: IFLIGHT_BLITZ_G3 32.9

Packing List

1 x BLITZ F745 V1.2 Flight Controller

1 x BLITZ E55S 4-IN-1 2-6S ESC

1 x silicon grommets

1 x wire harness for F7 Flight controller


Please use our GoogleDrive Database to download the Ardupilot firmware of the FC:


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