SpeedyBee SB-F4V3-50-STACK

Description

The SpeedyBee SB-F4V3-50-STACK is a premium flight controller stack designed to elevate the performance of your drone. It combines cutting-edge hardware with user-friendly features, making it suitable for both professional and hobbyist drone builders.

At the core of the stack is the STM32F405 MCU, delivering high-speed processing and responsiveness, complemented by the BMI270 Gyro for precise and stable flights. The built-in barometer ensures accurate altitude calculations, and the OSD (On-Screen Display) powered by the AT7456E chip provides clear in-flight data visuals.

The 4-in-1 50A ESC ensures robust motor control and durability with TVS protective diodes, Japan-made TDK SMT capacitors, and an external 1500µF low ESR capacitor. These components work together to deliver smooth voltage regulation and prolonged lifespan under demanding conditions.

For connectivity, the stack includes a dedicated DJI Air Unit connector for seamless digital builds, 4x UART ports for peripherals such as receivers, VTX, cameras, and GPS, and independent 9V 2A and 5V 2A BECs for reliable power delivery. The stack also supports Bluetooth configuration through the SpeedyBee app, allowing you to wirelessly tweak settings with ease.

Whether you’re building a freestyle quad, cinematic drone, or a high-performance racer, the SpeedyBee SB-F4V3-50-STACK simplifies the process and ensures your craft performs at its best.