SpeedyBee F405 WING flight controller

The SpeedyBee F405 WING is the newly introduced, first SpeedyBee brand flight controller for flying wings. A model that is currently one of the most competitive in the budget category, while offering a wide range of features and a wealth of equipment.

The F405 Wing flight stack consists of three separate boards: a power distribution board (PDB), a flight controller board, and a wireless communication board. The package includes a variety of wires, mounting parts, pin connectors, and a detailed manual with helpful wiring diagrams. You will also get a set of cables for various connections, ensuring seamless integration with your flying wing.

The SpeedyBee F405 WING is built on a 168MHz STM32 F405 chipset with 1MB of memory and works with both iNav and Ardupilot, making it versatile and suitable for various model aircraft. Among other things, the flight stack supports up to 11 PWM outputs for motor and servo control and 6 UART ports for connecting to accessories such as GPS, etc.

This flight stack has several unique features, namely a built-in battery voltage indicator with LEDs, four separate LED ports with a built-in driver, and built-in Wi-Fi and Bluetooth connectivity. The Wi-Fi and Bluetooth features allow the SpeedyBee F405 WING to connect wirelessly to your phone or computer, making it easy to make modifications and important firmware changes in the field.

SpeedyBee F405 WING FC board

MCU: STM32F405,168MHz,1MB Flash

IMU(Gyro&Accelerometer): ICM-42688-P

Barometer: SPL006-001

OSD Chip: AT7456E

Blackbox: MicroSD Card Slot

UART Ports: 6pc (USART1, USART2, USART3, UART4, UART5, UART6 (Designed for wireless telemetry board connection))

I2C port: 1x Used for magnetometer, digital airspeed sensor

ADC Ports: 4x (VBAT, Current, RSSI, Analog AirSpeed)

PWM Outputs: 12x (11+1 "LED "pad)

ELRS/CRSF Receiver: Supported, wired to UART1

SBUS: Built-in inverter for SBUS input (UART2-RX)

LEDs:

3 LEDs for flight controller status (blue, green) and 3.3V indicator (red)

1 RGB diode

RSSI input: Yes (signed as RS).

Firmware support:

INAV: SpeedyBeeF405WING(default)

ArduPilot: SpeedyBeeF405WING

Weight: 8.9g

Input Voltage Range: 7~36V (2~6S LiPo)

Battery voltage sensor: Connecting to VBAT flight controller board, 1K: 10K (scale 1100 in iNav, BATT_VOLT_MULT 11.0 in ArduPilot)

Battery current sensor: Connection on "FC Current" board, Scale 195 in iNav, 50 A/V in ArduPilot

90A continuous current,

215A peak.

TVS protection: Yes

BEC Outputs:

FC Output 5.2V +/- 0.1V DC. Continuous current is 2.4A, peak current is 3A. Designed for flight controller, receiver, GPS module, airspeed sensor module,

telemetry module, WS2812 LED

VTX output 9V +/- 0.1V DC. Continuous current - 1.8A, peak - 2.3A Adjustable voltage, 9V by default, 12V or 5V with jumper. Designed for analog video transmitter, digital video transmitter, camera

Servo output 4.9V +/- 0.1V DC. 4.5A continuous current, 5.5A peak, Adjustable voltage: 4.9V default, 6V or 7.2V with a jumper. Designed for servo drives.

Weight: 11.4g

Wireless configuration (long BOOT button pressed for 6 seconds to switch modes):

BLE mode, connect to the Speedybee app

Wi-Fi mode, connection to QGroundControl app, Speedybee app, MissionPlanner, etc.

Classic Bluetooth SPP mode, connection to QGroundControl, MissionPlanner, etc.

LED strip controller (short press BOOT button to switch effects, long press for 3 seconds to switch modes)

4 WS2812 LED strip sockets, customizable colors and flashing modes

Maximum 5.2V 1.3A, supports about 70 5050 WS2812 LEDs.

Built-in battery level indicator:

4 RGB LEDs to show battery level (by quantity)

Weight: 4.2g