SpeedyBee F405 WING MINI Fixed Wing Flight Controller

> MCU: STM32F405, 168MHz, 1MB Flash
> IMU: ICM-42688-P (gyroscope + accelerometer)
> Barometer: SPL006-001
> OSD Chip: AT7456E
> MicroSD Slot: For Blackbox logging
> UART: 6 ports (USART1, USART2, USART3, UART4, UART5, UART6 – dedicated for wireless telemetry connection)
> I2C: 1 port, used for magnetometer or digital airspeed sensor
> ADC: 4 channels (VBAT, current, analog RSSI, analog AirSpeed)
> PWM Outputs: 12 (9 pin headers + 2 solder pads + 1 “LED” pad)
> Supported Receiver: ELRS/CRSF connected to UART1
> SBUS: Built-in inverter for SBUS input (UART2-RX)
> LED Indicators: 3 LEDs – FC STATUS (blue, green) and 3.3V indicator (red)
> Analog RSSI: Supported, labeled as “RS”
> Analog Camera Switching: Default dual camera switching to Camera1 (C1). Switch between C1 and C2 using ArduPilot Relay or INAV Modes/USER. Both cameras must use the same video format (PAL or NTSC).