SpeedyBee F405 AIO 40A Flight Controller
The SpeedyBee F405 AIO 40A is a powerful all-in-one flight controller and ESC solution built for compact FPV drones. Designed for 2–4” and ultralight 5” builds, it features a clean ICM-42688P gyro, upgraded 40A ESC performance, and full Wireless Configuration 2.0 via the SpeedyBee App — allowing wireless tuning, wireless BOOT, and firmware updates without touching a button.
With increased processing power, larger blackbox memory, and enhanced soldering space, this AIO is perfect for pilots who want clean builds, easy setup, and reliable power delivery.
Features:
- STM32F405 MCU – fast, reliable F4 processing
- ICM-42688P gyro – clean signal and stable flight performance
- Wireless Configuration 2.0
- Wireless BOOT button
- Wireless tuning
- Wireless firmware updates via app
- Meteor LED support
- Upgraded 40A ESC performance
- 40A continuous current
- 45A burst (10s)
- 3–6S LiPo input
- Designed for 2–4” and ultralight 5” FPV drones
- Supports 1002–2104 motors
- +30% larger solder pads than previous F745 AIO
- Includes soldering practice board
- Includes BEC module, power expansion board & USB extension module
FC Specifications:
- Product Name: F405 AIO Flight Controller
- MCU: STM32F405
- Gyro: ICM-42688P
- USB Port: Type-C
- Barometer: SPA06-003
- Bluetooth (BLE): Supported – Speed Enhancement 2.0
- Wireless Firmware Update: Supported (no physical BOOT button needed)
- Blackbox Flash: 8MB
- Betaflight Camera Control (CC Pad): Supported
- Input Voltage: 3–6S LiPo
- Motor Outputs: M1–M4
- Firmware: Betaflight (default), INAV supported
- Mounting Pattern: 25.5 × 25.5 mm
- Mounting Hole: 2 mm
- Dimensions: 33 × 33 × 8 mm
- Weight: 13.6 g (including CNC heat sink)
40A ESC Specifications:
- Input Voltage: 3–6S LiPo
- Continuous Current: 40A
- Burst Current: 45A (10 seconds)
- ESC Protocol: DSHOT600 / DSHOT300
- Output Voltage: VBAT (powers flight controller)
- Current Sensor: Supported (Scale: 254, Offset: 0)
- ESC Firmware: Bluejay JH-40 48kHz
Compatibility:
- 2”–4” FPV drones
- Ultralight 5” FPV drones
- Motors from 1002 to 2104
- Betaflight & INAV firmware platforms
