BetaFPV Cube 2-4S Brushless Flight Controller

The Cube Brushless Flight Controller is BETAFPV’s brand-new 2-4S AIO FC, engineered specifically for propulsion upgrades of Pavo whoops . This 3IN1 board integrates the STM32G473 MCU, a powerful 2-4S 30A ESC, and Serial ELRS 2.4GHz RX into a single compact design, tailored for digital VTX whoops. Featuring a robust 30A continuous ESC—upgraded from 20A with 2oz copper thickness for superior thermal efficiency—the Cube FC reliably meets the surge demands of 2-4S whoops during aggressive freestyle maneuvers. Powered by a 168MHz MCU with exceptional computing capacity, it delivers responsive flight control and silky-smooth handling for both freestyle and cinematic flying. Whether you’re upgrading an existing build or starting from scratch, the Cube FC provides a powerful, affordable, and reliable foundation for the ultimate digital whoop experience.

 Attention

Flight controllers are covered for manufacturer defects. Issues arising from user errors, physical crash damage, damage during installation or dismantling, modifications, power surges, electrical fires, or water exposure are not covered.

Bullet Points

3-in-1 Integration: Combines STM32G473 MCU, 2-4S 30A ESC, and Serial ELRS 2.4GHz RX in a single compact board.
Continuous 30A ESC: Upgraded to a robust 30A continuous current with 2oz copper thickness for reliable power.
High-Performance MCU: STM32G473 processor running at 168MHz delivers excellent computing capacity for responsive flight performance.

Digital VTX Optimized: An affordable, streamlined solution specifically designed for digital HD whoop builds.

Future-Proof Expandability: Additional serial ports reserved for external devices like GPS modules, offering room for customization and upgrades.

Specifications
FC

MCU: STM32G473C EU6

Gyro: ICM42605, 8KHz
Blackbox memory: 16MB
Sensor: Voltage & Current, Barometer (TCBP001TA)
BEC: 9V@2A, 5V@3A
UART: UART 1, UART 2, UART 3 (For RX), UA