Elevate your FPV racing experience with the SpeedyBee F405 Mini BLS 35A 20x20 Stack! This compact yet powerful stack combines the F405 Mini flight controller with the BLS 35A Mini V2 4-in-1 ESC, giving you everything you need for a high-performance RC FPV racing drone. Designed for drone enthusiasts aged 14 and up, this stack delivers precision control, smooth flight, and powerful current handling—all in a lightweight 20x20mm package.
The F405 Mini flight controller features the STM32F405 microcontroller, an advanced ICM42688P gyro, and a built-in barometer, allowing for precise stabilization and responsive maneuvers. With Bluetooth support, you can easily configure your FC and ESC parameters via the SpeedyBee App. The controller is compatible with all DJI Air Units, Betaflight, and INAV firmware.
Paired with the BLS 35A Mini V2 4-in-1 ESC, this stack supports 3-6S LiPo batteries and offers smooth DSHOT300/600 protocol control. Each ESC is equipped with a current sensor, supports high burst currents up to 45A, and is engineered for maximum efficiency and reliability in FPV racing drones. Compact, lightweight, and ready for assembly, this stack is perfect for hobbyists and competitive pilots looking for responsive, high-performance flight.
Highlights & Features:
Compact 20x20mm Stack: Ideal for mini and micro FPV drones.
SpeedyBee F405 Mini Flight Controller: STM32 MCU, ICM42688P gyro, built-in barometer, Bluetooth configurable.
