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BetaFPV

BetaFPV Air Brushless Flight Controller G4 4-in-1 AIO 400mw VTX

BetaFPV Air Brushless Flight Controller G4 4-in-1 AIO 400mw VTX

$57.99 USD
$57.99 USD
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Nightwing personally chooses these for his zippy race whoop builds the tight integration, reliable VTX output, and crisp flight feel give him the edge when precision and weight savings matter most.

Air Brushless Flight Controller, the first 1S FC that utilizes the STM32G473CEU6, experienced a remarkable 55% increase in computing speed and lightning-fast response times, surpassing the F411. Equipped with the industry-leading ICM42688P gyro and onboard 5.8G 25mw~400mw VTX, it offers both 4IN1 with 2.9g, which takes your drone's posture and movement accurately to the next level. Immerse yourself effortlessly in the drone world of Finger-Tip control. Unmatched value and undeniable superiority with it, leave most of the competition in the dust. It will be the advanced choice for future ultralight 1S whoop drones!

Air Brushless Flight Controller

Attention

  • Crafted for advanced pilots, the ultra-thin (0.8mm) and lightweight Air FC is engineered for maximum agility and race-winning performance. It is the definitive choice for pushing the boundaries of FPV flight.  For newcomers to FPV or those flying for entertainment, the Matrix FC is the ideal alternative. It offers enhanced durability, requires no welding, and provides a more beginner-friendly experience.
  • VTX Power: Higher VTX power consumes more energy and generates more heat, reducing flight time. For better flight time in indoor scenarios, use 25~100mW power. 
  • The calibrated power measured after temperature stabilization (stabilization condition: more than 60 seconds after powering on the flight controller) is: when set to 25mW, the output power is between 14dBm±0.8dBm (21mW to 30mW), which meets the normal standard.The 4IN1 Air FC V1.1 version has already solved the VTX Output Power anomaly problem.
  • Motor Wiring: Only soldering is supported for motor wiring on the flight control. Be careful to ensure the temperature of the soldering iron is maintained below 370℃ and limit the soldering duration to 1~2 seconds.Air Brushless Flight Controller

Bullet Points

  • Air Brushless Flight Controller, the first 1S FC that utilizes the G473 processor, experienced a remarkable 55% increase in computing speed and lightning-fast response times for precise racing and complex freestyle maneuvers, surpassing the F411.
  • Higher integration yet lightweighter design, featuring a custom miniature OSD chip. Weighing only 2.9g (4IN1 Version), it offers extra UART port options for effortless function expansions, adapting flawlessly to any flight scenario.
  • Default integrated onboard 25-400mW VTX. Streamlines installation saves space, reduces weight, and boosts convenience for VTX and FC adjustments.
  • Elevate your drone's precision with the industry-leading ICM42688P gyro, integrated accelerometer, cutting-edge sensor calibration, and filtering algorithms, and a sample rate of up to 8K, which takes the drone's posture and movement accurate and precise drone to the next level.
  • Unlock extensive flight data recording and analysis with an impressive up to 16MB capacity black box. Maximize performance and diagnose faults effectively, leveraging the full potential of your drone.

Specifications

FC

  • Weight: 2.9g (4IN1 Version)
  • Mounting Hole Size: 26mm x 26mm 
  • CPU*: STM32G473CEU6 (168MHz) 
  • Six-Axis: ICM42688P (SPI connection) 
  • Blackbox Memory: 16MB
  • Sensor: Voltage&Current
  • 5V BEC*: 5V 3A
  • USB Port: SH1.0 4-Pin
  • Built-in ESC with 5A continuous
  • 4IN1 Version: FC+ESC+OSD+VTX 

ESC

  • Input Voltage: 1S
  • FC Firmware Version: Betaflight_4.5.0_BETAFPVG473
  • ESC Firmware: A_X_5_96KHz_V0.19.hex for BB51 Bluejay hardware
  • Signal Support: D-shot300, D-shot600

VTX

  • Output Power: 25/100/200/400/PIT
  • Frequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz
  • Channel SEL: SmartAudio2.0
  • Modulation Type: FM 
  • Frequency Control: PLL 
  • All Harmonic: Max -50dBm 
  • Frequency Stability: ±100KHz (Typ.) 
  • Frequency Precision: ±200KHz (Typ.) 
  • Channel Carrier Error: ±1.5dB
  • Antenna Port: 50 Ω 
  • Operating Temperature: -10℃~+80℃

Diagram

Air Brushless Flight Controller (4IN1 Version):

Comparison Between G473 and F411

Say goodbye to limitations and embrace the cutting-edge technology of the G473 flight controller for an unparalleled flight experience. Air Brushless Flight Controller features up to 168MHz superior CPU Clock Speed and 4 richer serial ports, enabling lightning-fast response times and advanced computing power, making it ideal for demanding flight, which takes your flying experience to the next level and demonstrates outstanding performance, surpassing all 1S FC options available on the market at present. 

 

Betaflight Firmware and CLI 

Betaflight official developers recommend using version 42688 of the gyroscope, and many issues with ICM42688 have been fixed in version 4.5.0. Please learn more from version 4.5.0.

Bluejay ESC Firmware

With BB51 ESC solution,  Air Brushless Flight Controller is based on A_X_5_96KHz_V0.19.hex for BB51 Bluejay hardware, it supports D-shot300, D-shot600, and even RPM filtering in Betaflight, offers 24KHz, 48KHz, and 96KHz fixed PWM frequency for options, and custom start-up melodies. 

DO NOT flash the firmware with a shorter interval, otherwise, there will be a certain chance of stalling and burning the flight controller.

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