SpeedyBee F405 V4 Stack w/ 60A 3-6S BLS 4in1 ESC - 30x30mm

Selling a brand new, unopened SpeedyBee F405 V4 flight controller stack — never mounted or powered. This is a powerful and reliable FC/ESC combo that’s ideal for building high-performance racing or freestyle drones.

What’s included:

* SpeedyBee F405 V4 FC – Supports Betaflight & INAV, Bluetooth for wireless tuning, onboard 16MB Blackbox, up to 8 motor outputs, and plug-and-play DJI support.

* 60A 3–6S BLHeli_S 4-in-1 ESC – Current-rated to handle aggressive 5” builds, with smooth throttle response and solid reliability.

* Mounting pattern: 30x30mm

* Firmware: Betaflight / BLHeli_S compatible

* Condition: Factory sealed, never opened

I picked this up during the recent price spikes caused by import tariffs, so I’m selling it for less than I paid — just hoping it finds a good home. I originally planned to use it for a custom build, but ended up taking a different route with my FPV setup.

Local sales preferred — Southern NH or Boston area.

If I don’t get any bites in the next couple of weeks, I may just keep it for a future build. But if it helps someone get started or upgrade their FPV rig, feel free to reach out!

** I will include another used Speedybee F405V4 FC for an additional $20 if you want to have a backup FC. **