Goosky F701 Flight Controller Rotorflight Flybarless unit ELRS LBT Purple GT040278

Goosky F701 Flight Controller Rotorflight Flybarless unit ELRS LBT Purple GT040278

The Goosky F701 ELRS LBT Rotorflight Flybarless unit is a dedicated RC helicopter flight controller featuring an onboard ExpressLRS (LBT) receiver and pre-installed Rotorflight firmware. It is a versatile, plug-and-play solution designed to provide exceptional stabilization and low-latency flight control.

Specifications & Hardware
Main Processor: Powered by a fast STM32F722RET6 MCU for rapid loop times and advanced control algorithms.
Gyroscope / IMU: Utilizes the ICM42688P high-precision inertial measurement unit for rock-solid attitude control.
Blackbox Memory: Includes 256MB of onboard flash memory for extensive flight data logging and tuning.
Barometer: Features an SPLC6 pressure sensor for altitude-sensing capabilities.
Form Factor: Housed in an anodized purple aluminum case measuring 46 × 26 × 14.5 mm and weighing just 22g
 
Connectivity & Protocol Support
The unit provides exceptional expandability through a clean, accessible layout:
Servo Ports: 4 dedicated channels labeled for CH1, CH2, CH3, and TAIL servos.
UART Interfaces: 6 full hardware UART ports supporting external telemetry, GPS, and peripheral expansion.
Power Delivery: Accepts a wide input voltage range from 5V to 16V and delivers 5V / 1.5A to connected serial devices.
ESC Protocols: Fully supports modern digital protocols including DShot300, DShot600, Multishot, Oneshot, and standard PWM.
Receiver Flexibility: While it features a built-in ELRS receiver (mapped via UART1), it remains backward compatible with external protocols like SBUS, DSMX, FBUS, and CRSF via dedicated onboard ports.
 
Key Benefits for Helicopter Pilots
Tailored for Rotorflight: Unlike multirotor controllers adapted for helicopters, this unit is natively engineered around helicopter-specific mechanics, handling both traditional tail rotors and motorised tail configurations.
Clean & Compact Builds: Integrating the ELRS LBT receiver directly onto the board removes external wiring, reducing potential points of failure and freeing up space in dense airframes.
User-Friendly Setup: Outfitted with a top-mounted USB-C port for painless firmware updates and configuration through the Rotorflight Configurator tool.