SKU: 14527601681

SpeedyBee F405 AIO 40A Bluejay 25.5x25.5 3-6S Flight Controller

Sale price$36.65 Regular price$40.72
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

SpeedyBee F405 AIO 40A Bluejay 25.5x25.5 3-6S Flight ControllerThe SpeedyBee F405 AIO 40A Bluejay Flight Controller packs a hefty punch for pilots wanting superior control and performance in their FPV drones. Equipped with the reliable STM32F405 MCU and ICM 42688P gyro, this all in one flight controller delivers both power and precision. The integrated Bluetooth BLE 2. 0 makes configuration on the go refreshingly easy, letting you adjust settings directly from your device without dealing with pesky BOOT buttons.

The SpeedyBee F405 AIO 40A Bluejay Flight Controller packs a hefty punch for pilots wanting superior control and performance in their FPV drones. Equipped with the reliable STM32F405 MCU and ICM-42688P gyro, this all-in-one flight controller delivers both power and precision. The integrated Bluetooth BLE 2.0 makes configuration on the go refreshingly easy, letting you adjust settings directly from your device without dealing with pesky BOOT buttons. Plus, with hassle-free compatibility for DJI Air Units and direct 6-pin insertion for O3, RunCam Link, and Caddx Vista, this board is a streamlined solution for both analog and digital FPV setups.

The SpeedyBee F405 AIO supports up to 6S LiPo batteries, ensuring a consistent power flow for high-stakes flying. It also sports four 4V5 and 5V BEC outputs, along with an external switchable 5V/9V BEC module for added flexibility with power-hungry accessories. Need BlackBox analysis? The onboard 8MB flash memory is perfect for logging your flight data without the hassle of extra equipment. The F405 AIO's 25.5x25.5mm mounting pattern and 40A ESC capability round out the package, making it a durable, high-performance option for pilots looking to level up their gear.


Key Specifications:

  • MCU: STM32F405
  • Gyro: ICM-42688P
  • USB Port: Type-C
  • Bluetooth BLE: 2.0 Speed Enhanced
  • Firmware Updates: Wireless, no BOOT button required
  • DJI Compatibility: 6-pin direct insertion for DJI O3, RunCam Link, Caddx Vista
  • Flight Controller Firmware: BetaFlight (Default), INAV
  • BEC Outputs:
    • 4V5: Two outputs, 1A total
    • 5V: Three outputs, 2A total, shared with 4V5
    • External 5V/9V Switchable Module: 2A total
  • Mounting Pattern: 25.5x25.5mm, 2mm hole diameter
  • Weight: 13.6g
  • ESC Specifications:
    • Input Voltage: 3-6S LiPo
    • Continuous Current: 40A
    • Burst Current: 45A (10 seconds)
    • ESC Protocols: DSHOT600/300
    • Current Sensor: Supported, Scale = 254

What's in the Box:

  • 1 x SpeedyBee F405 AIO Flight Controller
  • 1 x External BEC Module
  • Mounting Hardware
  • Quick Start Guide

Note: Accessories may vary slightly depending on supply.

Full 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, 2mm hole diameter
Dimensions 33.0mm (length) x 33.0mm (width) x 8mm (height)
Weight 13.6g (including CNC)
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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 14527601681

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Marlow
Omaha, US
★★★★★ 4
Good color, crappy pump
Color: Dark, Size: 16 Fl Oz (Pack of 1), Color: Dark, Size: 16 Fl Oz (Pack of 1)
It works! Put it in at 9 and rinsed off at 2 and the color was apparent. And I clearly need some practice applying with my mit as you can see in the photo haha! Only reason for docking is my pump won’t work. Won’t open up to pump so have to open the entire top and pour it out onto my mit which is annoying. There also is definitely a self tanning scent that is very notable so if you get this thinking there is no smell- you’d be wrong. I wouldn’t wear it out in public
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Reviewed in the United States on April 7, 2026
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Christy Lawler
Houston, US
★★★★★ 5
Helped My Texture & Pores So Much
Size: 2.03 Fl Oz (Pack of 1)
I bought this mainly to help with skin texture and the appearance of my pores, and it has honestly worked really well. After using it consistently, my skin feels noticeably smoother and looks more refined overall. I’ve especially noticed a difference around areas where I tend to have larger pores and uneven texture. My skin looks softer, more even, and makeup applies much more smoothly now. The serum itself feels lightweight, absorbs nicely, and doesn’t leave my skin sticky or greasy. It layers well with the rest of my skincare routine and hasn’t irritated my sensitive skin at all. I also love that the jumbo size lasts a long time, so it feels like a really good value for the amount you get. Definitely happy with this purchase and would repurchase again!
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Reviewed in the United States on May 23, 2026
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Lena
Houston, US
★★★★★ 5
Surprisingly Effective – Smoother, Firmer, More Hydrated Skin!!!
Size: 1.01 Fl Oz (Pack of 1), Size: 1.01 Fl Oz (Pack of 1)
I decided to try the FRANKLY Closer Serum after seeing it listed as Amazon’s Choice and noticed it had been purchased 6K+ times in the past month  and I can see why! This serum has been a great addition to my skincare routine. The texture is lightweight and absorbs quickly, leaving no sticky residue. It feels hydrating right away, and over time, I’ve noticed my skin looks smoother and more refined, especially around my pores and T-zone. It doesn’t clog pores, which is important for my acne-prone skin, and it layers well under makeup or sunscreen. I appreciate the powerhouse ingredients like 9 peptides, vegan collagen, adenosine, and PHA  they’ve helped improve my skin’s elasticity and texture without irritation. The glow is real, and I can see that “glass skin” look starting to come through with consistent use. The 1.01 fl oz size may seem small, but a little goes a long way. The pump bottle is hygienic and easy to use, and the overall packaging feels clean and modern. If you’re looking for a gentle, multi-tasking anti-aging and pore-refining serum, this one is a great value  and it lives up to the hype.
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Reviewed in the United States on July 15, 2025
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Cindy
Boise, US
★★★★★ 5
The best pore reducer, even on older complexions!
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Nothing has ever worked reducing my enlarged cheek and nose pores over the years. Now I've finally found something that works. By the second day there was noticeable results and by the end of the first week even the small wrinkles under my eyes was gone! I use it with my normal skin care routine but I won't do without this again.
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Belleville, US
★★★★★ 4
Good and Hydrated
Size: 1.01 Fl Oz (Pack of 1)
It’s very good and hydrates very well. Not a fast or much improvement on pores. But very good to hydrate your skin.
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