RotorFlight FlyEagle RF2 Flybarless manual

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The FlyEagle Flybarless uses the open-source Rotorflight firmware, which is based on Betaflight 4.3 and enjoys all the power of the Betaflight platform, as well as many new features added to the helicopter, which also borrows ideas and code from Heliflight3D.

Note: The FlyEagle Flybarless is not compatible with INAV and ArduPilot firmware, only Rotorflight and betaflight firmware are supported.

Flight modes: self-stabilizing mode, semi-auto-stabilizing mode, 3D mode, rescue mode.
Supported receiver types：S.BUS、I.BUS、X.BUS、CRSF、F.PORT、DSMX and other mainstream receivers
Support UART Device and I2C Device: Sensor/Telemetry/Peripherals
Support OpenTX Screen SET PID and Other Via lua script With ELRS Telemetry
HW parameters：
CPU ：STM32F722RET6
Gyro ：ICM-42688
Baro ：BMP280
Power :2-16V (max 4s) or MicroUSB
Black-logger ：Onboard Huge 480MB NANO-SD
Conn ：UART5+（S.BUS、RPM Optional UART2)=6、I2C2、PWM6、Voltage detection 1（1-12S BAT）、Current sensing 2、S.BUS 1、RPM Sensor*1
ESC Support：PWM、Oneshot、Multishot、Dshot
Tail mode ：Tail ESC、760us、1520us
Size ：44.5mm29mm12.5mm（With shell）
weight ：12g（With shell）
Flybarless features: Using the 19-bit high-precision gyro chip ICM-42688 specially developed for drones and the 216MHZ STMF7 chip, it can be easily controlled regardless of route flight or aerobatics.
6-channel UART serial port, 2-channel I2C bus interface, can be connected to serial receiver, GPS and other peripherals, built-in BMP280 barometer, laying the hardware foundation for new functions in the future. Support 2-16V wide voltage input, can meet most of the ESC BEC voltage.
Built-in 480MB on-board black box, which can record 100 helicopter flight attitudes, vibration conditions, rotational speeds, servo movements, remote control channels and other parameters, which is convenient for maintenance and debugging.
Support Oneshot, Multishot, DShot and other digital ESC protocols, support flight control fixed speed, through attitude calculation linkage, real-time change of power, to ensure stable speed, but also when the reverse torque is insufficient, by instantly changing the motor power to compensate, the tail locking performance is further strengthened. Of course, the flight controller still supports PWM mode, and the fixed speed compensation is realized through the traditional RPM speed feedback line.
Support FrSky, HoTT, S.Port, MSP, EDGEXT, ELRS and other mainstream backhaul protocols, you can view the aircraft status and battery voltage in real time on the remote control, if it is OPENTX or EDGETX and other open source remote controls, you can also directly adjust helicopter sensitivity, feel rate, aircraft speed, etc. on the remote control.
Connect: