BetaFPV Air Brushless Flight Controller – 5ini1 Version

Note: BETAFPV is immensely grateful to this testing team including ”Don Johnson, Tokyo_Dom, BLACKHORSE, wKich, Travis, Coitti FPV, Tdog, Anthony Knight, Issac, Albert, sub250g, Tyranttfpv, Wk Breeze” for valuable ideas in the design of this Air Brushless Flight Controller.

Bullet Point

• 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) or 3.6g (5IN1 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. The 5IN1 Version even integrates the Serial ELRS 2.4G RX.
• 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.

Specification of FC

• Weight: 2.9g(4IN1 Version) / 3.6g(5IN1 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
• RX: Serial ELRS 2.4G (V3.4.3) (Only 5IN1 Version)
• 4IN1 Version: FC+ESC+OSD+VTX
• 5IN1 Version: FC+ESC+OSD+VTX+RX

Specification of 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