Product overview
The iFlight BLITZ F745 Flight Controller combines an STM32F745 MCU with an ICM42688 gyro, DPS310 barometer and AT7456E OSD chip. Its improved circuit design and components reduce electrical noise, while FC indicator LEDs support visual debugging. The board includes 32MB of Blackbox flash, six UARTs, an LED controller and a beeper pad. It measures 36.5*35 mm, weighs 7.8g and uses a 30.5*30.5mm mounting pattern. The supplied package contains one BLITZ F745 Flight Controller.
A plug-and-play DJI HD VTX connector requires no soldering, and Smartaudio / IRC Tramp VTX protocols are supported. Suggested wiring assigns UART 1 to HD or analog VTX, UART 2 to a receiver, UARTs 3/4/5 to GPS or other serial sensors, and UART 6 to ESC telemetry. The 5V and 9V BEC outputs each supply 2.5A continuously or 3A peak for 15 seconds. Betaflight and Ardupilot firmware are supported. The controller is for fun purposes only and does not support autonomous flight.

