SpeedyBee F405 Mini Stack Flight Controller with BLS 35A V2 4-in-1 ESC for RC FPV Racing Drone

Take your FPV racing drone to the next level with the SpeedyBee F405 Mini Stack Flight Controller FC BLS 35A V2 4-in-1 ESC — a compact, high-performance flight controller and ESC combo designed for precision, speed, and reliability. Perfect for RC FPV racing enthusiasts aged 14+, this mini stack integrates advanced features to optimize flight performance, streamline wiring, and make drone tuning effortless.

The F405 Mini Flight Controller comes with a built-in barometer, dual BECs (5V 2A & 9V 3A), onboard 8MB blackbox storage, and support for DJI Air Unit O3/Link/Vista, allowing you to monitor, record, and adjust flights with ease. With wireless motor direction changes and full SpeedyBee app configuration, tuning your drone has never been more intuitive.

Paired with the 35A BLHeli_S Mini V2 4-in-1 ESC, this stack handles 3–6S LiPo batteries, supports DSHOT300/600 ESC protocol, and delivers 35A continuous current per channel, ensuring stable power delivery even during aggressive racing maneuvers. The compact 20x20mm mounting with 3.5mm holes is compatible with M2/M3 screws and silicone grommets, making installation fast and secure.

✨ Key Features:

• Compact & lightweight design — F405 Mini: 32×35×14.2mm, 13.5g; ESC: 35×35×5.5mm, 7.2g.

• Dual BECs & blackbox storage — seamless power management and flight data logging.

• Wireless motor configuration — easily adjust motor directions via SpeedyBee app.

• Advanced ESC performance — BLHeli_S firmware, 35A per channel, DSHOT support.

• Drone compatibility — supports 3–6S LiPo, DJI Air Unit O3/Link/Vista.

Package includes: SpeedyBee F405 Mini Stack Flight Controller and 35A V2 4-in-1 ESC (as selected). Note: other accessories are not included.