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SpeedyBee F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV

  • Based on 98 reviews
Condition: New
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$69.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 16
Order within 7 hours and 28 minutes
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Features

  • [Configure your FC and ESC via BT]: With the SpeedyBee app, turn your phone into an all-in-one configurator and tune your quad anytime, anywhere. Enjoy the easy way to fly with fully configuring your FC ESC wirelessly.
  • [Powerful 50A 4-in-1 ESC]: Built with the robust BB21 MCU and large motor pads for easy soldering. Built with Japan-made filtering SMT capacitors +onboard TVS protective diode, brings a smooth flight experience.Real 50A output, ready for your baddest 6S motors.
  • [Onboard Battery Life Indicator]: Built with a 4-level LED battery indicator, now you can fly anywhere worry-free - even without your lipo checker!
  • [Change Motor Directions Wirelessly]: Finishing your latest build? Just replaced your motor after a crash? Take your smartphone out, and configure your motor direction wirelessly with the latest SpeedyBee app. Works for all BLHeli32 / BLHeli_S / BlueJay ESCs.
  • [4 sets of LED Pads with Simple Switching]: Need more visibility at night? Just solder up your LED strips and blaze the darkest trail you can find. With just one tap on the BOOT button, you can cycle through all different LED presets and pick the one you love!

Brand: SPEEDY BEE


Model Name: SpeedyBee F405 V3


Memory Storage Capacity: 4 GB


CPU Model: None


Connectivity Technology: Bluetooth


Processor: ‎none


Wireless Type: ‎Bluetooth


Brand: ‎SPEEDY BEE


Series: ‎SpeedyBee F405 V3


Item Weight: ‎3.52 ounces


Product Dimensions: ‎1.64 x 1.55 x 0.31 inches


Item Dimensions LxWxH: ‎1.64 x 1.55 x 0.31 inches


Processor Brand: ‎STMicroelectronics


Number of Processors: ‎4


Manufacturer: ‎SPEEDY BEE


Country of Origin: ‎China


Date First Available: ‎April 13, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Very capable flight controller at a killer price.
It's light weight and does everything I want it to do. I especially like the ability to hook up to it with the Blue Tooth on my android phone and change settings in the field. Some have said that changing the settings like this might corrupt the settings and put them all back to factory default. I haven't experienced this myself. ... show more
Reviewed in the United States on November 28, 2024 by Daniel Benson

  • Works great
Works great
Reviewed in the United States on January 7, 2025 by Meghan

  • Easy setup
The package this comes in is great for the price. You get tons of extra screws, gummies, and nuts. I used this on a racing 4s setup and it worked amazing. At one point I got my drone stuck in a tree 60ft up, and the Bluetooth was able to connect to my phone even at that height. My first setup was done through beta flight, just to ensure there was no possibility of it bricking through Bluetooth. Once I was done with the initial setup, everything else I did through the app. It’s a great little stack, tons of features and definitely worth it. ... show more
Reviewed in the United States on June 25, 2023 by Luis Garcia

  • Shipped with a bad gyro
After putting this stack on a new 5” build of mine and test flying, there was major back and forth yaw twitches. Tried several trouble shooting methods but the final verdict is a bad gyro and now the FC is a brick :|
Reviewed in the United States on October 2, 2024 by Sawyer buller

  • Stack looks well made but doesn't last.
I've bought around a dozen of these, thinking I made a few installation mistakes, or ran them too hard. Fact is, they're junk. They don't last at all. Great price, and they're easy to install. Ought to be. Because you'll get plenty of practice replacing them.
Reviewed in the United States on December 2, 2024 by Jase

  • Love this flight controller
I couldn’t be happier with speedy bee and I love all their flight controllers. As usual this model is a pleasure to work with.
Reviewed in the United States on December 8, 2024 by Gregory Madaj

  • great board
ordered 2 boards never regretting. was looking for quick mail order board and most times amazon isn't good place to resort too. at first reading reviews was reluctant to get one..had slight issues at first FC would power up but no ESC thought had gotten bad board after read some reviews, but the plug between the 2 boards wasn't pushed all the way in an powered up worked as should...even the 2nd board had issues with plug being pushed in all the way...see where its at easy to do..if run into no power up board check this connection.. glad got 2nd board...had HW brand new returned it a replaced it with speedybee never looking back at HW ever.. thanks no worries great board.. ... show more
Reviewed in the United States on June 18, 2024 by Richard B.

  • Awesome stack. Dont know why people don’t love it.
Super good stack for the price. I’ve built 2 drones with it so far. Only thing to note is some stacks come with ESCs with damaged firmware. You can fix it easily by flashing bluejay to the ESC but if you don’t the ESC could fail and catch fire in certain conditions. Other than that, the ability to change settings through the app in the field while flying is so convenient. Highly recommend this stack. ... show more
Reviewed in the United States on May 5, 2024 by Zachary Wittenborn Zachary Wittenborn

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