Product overview
The iFlight BLITZ Mini F4 Flight Controller combines an STM32F405 MCU with an MPU6000 gyro in a 30.5*27mm board weighing 5.0g. Its improved circuit design and components reduce electrical noise, while indicator LEDs support visual debugging. A DJI HD VTX connector provides a plug-and-play connection without soldering. The controller includes IFLIGHT OSD (AT7456E) for Betaflight, 16MB Blackbox storage and six UARTs. It has no barometer. Intended for recreational use only, it does not support autonomous flight.
Connection options include SDA / SLA I2C pads, Smartaudio / IRC Tramp VTX protocol support, an LED controller and a beeper pad. Suggested wiring assigns UART 1 to an HD or analog VTX, UART 2 to a receiver, UART 3/4 to GPS or other serial sensors, and UART 6 to ESC telemetry. The firmware target is IFRC-IFLIGHT_BLITZ_F405, and the mounting specification is 20*20mm/φ4. Supplied equipment comprises one BLITZ Mini F4 Flight Controller, one set of FC connectors and one set of silicon grommets.
