iFlight Beast F7 55A V2 AIO Flight Controller (BMI270, 25.5×25.5)

The iFlight Beast F7 55A V2 is a high-amperage all-in-one flight controller designed for demanding cinewhoops and lightweight 4-inch or 5-inch builds that require a 25.5x25.5mm mounting pattern. By combining an STM32F745 MCU and a robust 55A 4-in-1 ESC on a single board, it drastically reduces weight and wiring complexity in tight frame spaces.

Key features

• Handles up to 55A continuous and 60A burst current from a 2-6S LiPo input
• Equipped with a fast STM32F745 processor and the low-noise BMI270 gyroscope
• Provides 5 full UARTs for connecting HD video transmitters, GPS modules, and serial receivers
• Features 16MB of onboard flash memory for comprehensive Blackbox tuning data

Specifications

• MCU: STM32F745
• Gyro: BMI270
• Input voltage: 2-6S LiPo
• Continuous ESC current: 55A
• Peak ESC current: 60A
• ESC firmware: BLHeli_S (G-H-30)
• Current sensor: Yes (scale 100)
• BEC output: 5V/2.5A
• OSD: AT7456E
• USB: Micro-USB
• HD video port: DJI plug-and-play connector with unregulated VBAT pass-through
• UARTS: 5
• Blackbox: 16MB Flash
• Supported firmware: Betaflight
• Mounting pattern: 25.5x25.5mm
• Board dimensions: 32.5x32.5mm
• Weight: 8.5g

Due to the high component density and 55A output rating on a whoop-style footprint, ensure your frame allows for adequate airflow across the AIO heatsink during flight.

The DJI port passes battery voltage straight through with no regulator: a DJI Air Unit rated to 4S must not be plugged in directly on a 6S build. The box includes capacitors, XT60 and XT30 power leads, 14AWG battery wires, 7-pin cables, M2 grommets, screws and nuts.