SpeedyBee F405 Mini Stack 35A Drone Flight Controller

Get precise control and lightning-fast response with this compact flight controller designed for smooth flying adventures

Product Price

$77.99

Product Review Score

4.74 out of 5 stars

12 reviews

Product Summary

The SpeedyBee F405 Mini Stack 35A Drone Flight Controller packs a punch with its powerful 35A ESCs and smooth flight performance, making it perfect for racing or freestyle flying. It's compact, easy to set up, and delivers the reliability you need to take your flying skills to the next level.

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Additional Product Details

  • Brutal 35A ESCs deliver true rated 35A continuous output with a total of 140A for peak performance
  • Durable 6 layer 2oz copper PCB and TDK filtering caps handle tough conditions and crush any crash voltage spikes without breaking a sweat
  • Integrated 4-level battery indicator on the flight controller side gives you a quick voltage check: solid light for 10-25%, blinking for less than 10%, and four lights mean you're in the safe 75-100% zone
  • Bluetooth feature connects to the SpeedyBee App wirelessly, allowing you to adjust PID, OSD, and UART settings without needing a PC
  • Easily reverse motor direction with a simple tap, and live-tune ESC parameters with no USB hassle in tight builds
  • The dedicated MaxLinear LDO and 100μF tantalum capacitor ensure rock-solid performance with only 1.3mV ripple for reliable signal stability
  • Surge protection is a game-changer, offering a 320% boost to handle any unexpected power spikes
  • Independent 5V 2A and 9V 3A outputs guarantee versatility, perfect for your DJI O3, Air Unit, or RunCam Link setups
  • Expandable connectivity comes through four UART ports, plus dedicated power for GPS support, so you can customize your setup easily
  • A complete build kit is included, with M2/M3 screws, silicone gummies, and even a soldering practice board with a video guide
  • Onboard barometer tracks real-time altitude, while 8MB blackbox logging lets you analyze your flights with ease
  • The design allows for a 17mm cutout for FPV cam clearance, ensuring unobstructed views and thorough crash analysis

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