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SpeedyBee F405 Mini Flight Controller Stack board 3-6S 20x20mm Built-in Bluetooth with 35A BLHeli_S 4in1 ESC Board Support Wireless Tuning

  • Based on 28 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 29
Order within 8 hours and 55 minutes
Available payment plans shown during checkout

Size: F405 Mini FC ESC Stack


Features

  • Efficient Configuration & Performance: The SpeedyBee F405 Mini 35A Stack offers wireless FC & ESC configuration via the SpeedyBee app and a powerful 35A 4-in-1 BLHeliS ESC. Ideal for 2-4 inches and ultra-light 5-inch, this stack is proven for strong performance.
  • User-Friendly Features: Equipped with onboard battery life indicators, blackbox storage, and the ability to change motor directions wirelessly, this product ensures a convenient and seamless flying experience.
  • Flexible Compatibility & Power: Compatible with both M2 and M3 installation holes, and providing 5V 2A & 9V 3A dual BECs, the SpeedyBee F405 Mini Stack offers adaptable power options for various setups.
  • Air Unit Support: With compatibility for DJI Air Unit O3 / Link / Vista, this flight stack ensures integration with popular systems, enhancing your flight capabilities.

Manufacturer: SpeedyBee


Included Components: /


Brand Name: SPEEDY BEE


Model Name: SpeedyBee F405 Mini BLS 35A 20x20 Stack


Age Range Description: Adult, Young Adult


Wireless Technology: Bluetooth


Battery Cell Composition: Lithium Polymer


Are batteries included?: No


Includes Remote?: No


Includes Rechargeable Battery: No


Video Capture Format: MP4


Remote Control Technology: Bluetooth


Control Type: Remote Control


Special Features: Wireless


Connectivity Technology: Bluetooth


Skill Level: Intermediate


Item Weight: 10 Grams


Color: black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 29

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • SpeedyBee is a decent brand and I’m enjoying my 3.5 drone
This controller is great
Reviewed in the United States on November 4, 2024 by Gregory Madaj

  • Great Bluetooth
Great stack with bluetooth features. Makes it easy to change settings without dragging a computer along.
Reviewed in the United States on August 23, 2024 by Cliff

  • Excellent FC STACK for the price
Who needs F7 processes when 405 works just as good or not better. I really love the battery level lights on the side indicator and the LED pads on the corners for added lighting under your kwad. SD card slot on the FC for Blackbox log is genius. Speedybee is the only company that puts affordable product on the expensive hobby we love. ... show more
Reviewed in the United States on December 22, 2023 by Seth Hopkin

  • Got a dud.
I've heard so many good things about this so I gave it a try. For some odd reason the fc would not power at all via the ESC harness - only unless I plugged it in via USB. I repair drones/flight controllers as a side gig and have never had this happen. Hopefully the replacement will work ok. EDIT: Replacement worked, but was super fiddly and would either not power the fc properly or spin certain motors. I found it was due to the wiring harness. I don't know what's wrong with it, but it took a lot of unplugging and replugging the harness to get everything to work finally. It seems secure but I'm a little worried that one crash will cause problems again. ... show more
Reviewed in the United States on September 1, 2024 by Brad Hofbauer

  • Great all in one
This was my first drone build. This package kicks butt. Be sure to run the capacitor where they recommend it. Very straight forward. I have purchased a few.
Reviewed in the United States on March 18, 2024 by Brittany Blue

  • The GOAT of stacks
Not sure how they could’ve made this little system any better. I’ve had consistent success with this tiny stack on 4 builds now. Very reliable and best price on the market. Speedybee is the Shiznit!
Reviewed in the United States on February 14, 2024 by Douglas Tutt

  • Out the box.
Flight controller had no gyro out of the box, tried flashing it , same I will no longer be ordering fov parts from here, that's wrong, speedybee knows about this, and yet will not replace it wrong wrong, not happy Amazon.
Reviewed in the United States on April 3, 2024 by Out the box. This was a not so good, out of the box experience, the flight controller had no gyro what am l to do with these, tried flashing same no gyro, that's a slightly different rip. Will not be ordering any more parts from there, let's see the stock here first, no will not be using any more speedybee devices. Thanks not cool. Like someone is listening. Still not cool Amazon.

  • Good build quality
This genuinely is a good product but I was sent a USED one… it had solder all over it and was messed up
Reviewed in the United States on April 11, 2024 by Jimmy Nguyen

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