Sub250 Redfox A3 F722 35A 4in1 AIO Flight Controller

Specs:

• MCU: STM32F722
• IMU: ICM42688-P
• Firmware Target Name: SUB250REDFOX722AIO
• OSD Chip: AT7456E
• Barometer: Built-in
• UART: 6 sets (UART1, UART2, UART3 for Digital VTX SBUS receiver, UART4, UART5 for ESC telemetry, UART6)
• External Buzzer: Supported
• External LED: Supported
• 6-Pin DJI Air Unit Plug: Supported
• USB Port Type: SH1.0 5PIN to Type-C
• BEC Output: 5V 2.5A
• Mounting: 25.5mm x 25.5mm, φ3mm hole reduces to φ2mm with Anti-vibration Silicone Grommet
• Dimension: 33.5mm(L) x 33.5mm(W) x 6.45mm(H) ,1.6mm Board Thickness
• Weight：8.7g
• ESC Firmware: BLHeli_32
• Power Input: 2~6S 
• Continuous Current: 35A
• Burst Current: 45