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Description
SpeedyBee F405 40A Bluejay 25.5x25.5 3-6S Flight ControllerIntroducing the SpeedyBee SpeedyBee F405 40A Bluejay Flight Controller! Specifications Flight Controller Product Name: SpeedyBee F405 AIO MCU: STM32F405 Gyro: ICM 42688P USB Port Type: Type C Barometer: SPA06 003 OSD: Supported Bluetooth BLE: Supported, Bluetooth speed enhancement 2. 0 Wireless Flight Controller Firmware Update: Supported (no need to press physical BOOT button) Wireless Download & BlackBox Analysis: Not supported DJI Air Unit
Introducing the SpeedyBee SpeedyBee F405 40A Bluejay Flight Controller!
Specifications
- Flight Controller
- Product Name: SpeedyBee F405 AIO
- MCU: STM32F405
- Gyro: ICM-42688P
- USB Port Type: Type-C
- Barometer: SPA06-003
- OSD: Supported
- Bluetooth BLE: Supported, Bluetooth speed enhancement - 2.0
- Wireless Flight Controller Firmware Update: Supported (no need to press physical BOOT button)
- Wireless Download & BlackBox Analysis: Not supported
- DJI Air Unit Connection Method: Supports both 6-pin direct insertion and soldering
- 6-pin DJI Sky Port Direct Insertion: Supported, can directly connect to DJI O3/RunCam Link/Caddx Vista without changing wire order
- Flash (for BlackBox): 8MB
- Betaflight CC Pads (Camera Parameter Adjustment): Supported
- Input Voltage: 3S-6S LiPo battery
- 4V5 Output: Two 4V5 outputs; total current 1A
- 5V BEC Output: Three 5V outputs; total current 2A; shared with 4V5
- 9V BEC Output: None (comes with an external BEC module, can switch between 5V and 9V); total current output 2A
- MOTOR: M1-M4
- UART: 4 full-function serial ports (UART3, UART4, UART5, UART6 + SBUS[R2])
- ESC Telemetry: None
- I2C: Supported
- LED Pads: Supported, used to control WS2812 LED lights
- Buzzer Pads: Supported, BZ+ and BZ- pads
- BOOT Button: Supported, press and hold the BOOT button while powering on to enter DFU mode for firmware recovery
- RSSI Pads: None
- SmartPort: Not supported
- Supported Flight Controller Firmware:: BetaFlight (Default), INAV
- Firmware Target Name: SPEEDYBEE F405AIO
- Mounting: 25.5 x 25.5mm, 3mm hole diameter
- Dimensions: 33.0mm (length) x 33.0mm (width) x 8mm (height)
- ESC
- Product Name: SpeedyBee F405 AIO
- Input Voltage: 3-6S LiPo battery
- Continuous Current: 40A
- Burst Current: 45A (10s)
- ESC Protocol: Supports DSHOT600/300; other protocols may cause severe errors, please use with caution.
- Output Voltage: VBAT battery voltage (used to power the flight controller)
- Current Sensor: Supported (Scale = 254, Offset = 0)
- Firmware: Bluejay JH-40 48kHz
- Weight: 13.6g (including CNC)
Includes
- 1x SpeedyBee F405 AIO
- 1x Soldering Practice Board
- 1x DJI Air Unit 6pin*80mm Connection Cable
- 1x 35V 470uf Electrolytic Capacitor
- 4x M2*6.6mm Silicone Dampening Sleeves
- 5x M2 Silicone Dampening Ring
- 5x M2 Nylon Hex Nut
- 1x XT30 Power Cable (5cm)
- 1x Type-C Extension Module
- 1x Power Expansion Board
- 1x BEC
- 1x Black Heat Shrink Tube for Type-C Extension Module
- 1x 4pin*80mm Cable for Type-C Extension Module
- 4x M2*20mm Screws for F405 AIO & VTX Installation
- 4x M2*12mm Screws for F405 AIO Installation
- 1x Transparent Heat Shrink Tube for External BEC
- 1x 6-pin*30mm Cable for External BEC
- 2x Capacitor Heat Shrink Tube
- 1x User Manual
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 4
The fit is pretty good, it's acceptable.
Color: Navy Blue, Size: X-Large
Very good fit. The sleeves are long enough, I guess. I'll be rolling them up anyway. I would like it to be a tad bit longer though for tucking in. Other than that it feels nice and lightweight, can't wait to wash it so I can use it for going out.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
The product is good.
Color: Grey, Size: Medium
Good for all weather, don’t need to iron, I use it for all occasions specially for work, is good material, good quality, price is right, I like the color.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Great for the Money
Color: Blue, Size: X-Large
Nice cut. Properly sized. Great product for the money.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
I like it!
Color: Khaki, Size: Large
Worth the price. Comfortable. Great assortment of colors.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Sweet
Color: Navy Blue, Size: Large
Good fit, solid quality.
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Reviewed in the United States on May 11, 2026