Flydragon F722 V2.2 RotorFlight Gyroscope Built-in ELRS Receiver - Blue

FD-722-V2.2 Steam FlyDragon Rotorflight F722 FBL v2.2

FlyDragon F722 2.2 w/ integrated ELRS Diversity Receiver

2.2 Version Adds Rotorflight Helicopter Logo and Laser Engraved Text
This version adds BEC and 5V BUS voltage sampling, optimizes the rpm channel filtering, and ADC power supply, thus making ADC signal collection more accurate. The built-in ELRS receiver uses an active crystal oscillator with temperature compensation, which makes the 2.4G frequency center point even more accurate and strengthens the WiFi signal further.

Download Latest RotorFlight 2.0 Firmware, Configuration, and LUA Scripts

https://www.rotorflight.org/announcement

Boot Button Functions

• FC Firmware Update Mode (DFU): While power is disconnected, hold the boot button, and then connect USB cable enables DFU
  mode for updating firmware.
• Receiver Firmware Update Mode: While the transmitter is disconnected, power the FC and hold the boot button until the
  receiver LED stays on. This enables the receiver firmware update mode.
• Receiver Bind Mode: Power the FC and press the boot button once. The receiver LED would turn off and then turn back on.
  Continue pressing the button 2 more times. Make sure the receiver LED doing quick double-blink. Which indicates ELRS binding
  mode.

Updating the Internal ExpressLRS Module

https://expresslrs.github.io/web-flasher/

ELRS Blue Status LED:

• 25ms fast flashing: WiFi mode is enabled
• 100ms medium flashing: RF chip is not detected
• 500ms slow flashing: waiting for remote control connection
• Solid on: connected to the remote control, or firmware upgrade mode is enabled
• Blinking twice and then off: Binding mode is enabled
• Blinking three times and then off: connected to the remote control, but the model settings do not match

 FlyDragonF722 v2 FBL Specifications_20231231

About: FlyDragon FBL is a flight controller for the Rotorflight open-source project. It features STM32F722 MCU, BMI270 IMU, Built-in ELRS receiver, and 128MB blackbox which enables the full potential of the Rotorflight flight experience in a small package. Rotorflight stems from on Betaflight 4.3 and borrows ideas from Heliflight3D. It shares all the great features Betaflight has to offer plus many new features developed specifically for helicopter platforms.

「Rotorflight open-source FBL 」 Link: https://github.com/rotorflight

Flight Mode: Acro, Angle, Horizon, Rescue. etc.

Hardware Specifications：

MCU: STM32F722RET6

IMU: BMI270

Black Box: W25N01G (128MB)

Baro: SPL06 (I2C2）

LED: WS2812

Beeper: 5V Active Buzzer

USB: Type-C

UARTS: UART2，UART3，UART5

I2C: I2C1

ADC: ADC1 (12S)

Servo Pins: CH1-CH4

RPM Inputs: RPM_E (ESC RPM Wire)，RPM_S (External RPM Sensor)

Internal Receiver: ELRS Diversity Receiver 2.4G (UART1)

External Receiver: CRSF, S.BUS, F.PORT, GHOST, SUMD, SUMH, IBUS, XBUS, XBUS/RJ01, EXBUS, PPM, MSP, DSM(Needs 3.3V step-down BEC module)

BEC Voltage: 5-15V (3S 12.6v or 3S HV LIPO SUPPORTED!!!)

5V Power Output: 5V-1.5A

ESC Protocols: PWM, ONESHOT125, ONESHOT42, MULTISHOT, BRUSHED, DSHOT150, DSHOT300, DSHOT600, PROSHOT

ESC Telemetry: BLHeli32, Hobbywing V4, Hobbywing V5, Scorpion, Kontronik, OMPHOBBY, ZTW, APD

Dimensions: 45mm x 27mm x 14.5mm

Weight: 27g

 Wiring Diagram