SpeedyBee
SpeedyBee F405 V4 Stack
Not rated yet
FC + 4-in-1 ESC stack with wireless config.
Price: check retailer
View on speedybee.com ↗// spec sheet
| ESC | 55A 4-in-1 BLHeli_S |
| MCU | STM32F405 |
| Mount | 30x30 |
Specs from the manufacturer's page, checked 2026-10-14.
Our take
Review in the workshop. Our testers haven't put this one through its paces yet.