Q: Is the BLITZ Mini F7 compatible with DJI O3 Air Unit?

A: Yes. The BLITZ Mini F7 features a dedicated DJI HD VTX plug-and-play connector, making it compatible with DJI digital systems such as the DJI O3 Air Unit and previous DJI FPV Air Units. This simplifies installation and reduces soldering work.

Ａ：What size drone is this flight controller best suited for?

Ａ：The 20×20mm mounting pattern makes it ideal for 3–5 inch FPV racing and freestyle drones. Its lightweight design and multiple UART ports also make it suitable for compact cinematic builds that require GPS, VTX control, and additional peripherals.

NewiFlight BLITZ Mini F7 V1.2 Flight Controller Plug-and-Play / No soldering required for FPV

The iFlight BLITZ Mini F7 Flight Controller is a high-performance 20×20 F7 FC designed for demanding FPV pilots. Powered by an STM32 F722 processor and equipped with the latest ICM42688 gyro and DPS310 barometer, it delivers ultra-smooth flight response and precise stability control. With six UART ports, DJI HD VTX plug-and-play support, and wide peripheral compatibility, this compact flight controller is ideal for mini freestyle, racing, and cinematic builds. Lightweight yet powerful, it provides the reliability and flexibility required for advanced FPV setups.

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