BetaFPV Air Brushless Flight Controller 5IN1 for FPV Micro Drone

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: 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)
• 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

Specification of 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℃

Serial ELRS 2.4G RX

Serial ELRS 2.4G RX uses the Crossfire serial protocol (CRSF protocol) to communicate between the receiver and the flight controller board. So the Serial ELRS 2.4G RX is available to support upgrading to ELRS V3.0 with no need to flash Betaflight flight controller firmware. Enter binding status by power on/off three times.

• Plugin and unplug the flight controller three times;
• Make sure the RX LED is doing a quick double blink, which indicates the receiver is in bind mode;
• Make sure the RF TX module or radio transmitter enters binding status, which sends out a binding pulse;
• If the receiver has a solid light, it's bound.

The Serial ELRS 2.4G RX can be updated via Wi-Fi or Betaflight serial passthrough. Here is the way to update the Serial ELRS 2.4G RX firmware through passthrough.

• Plug in your FC to your computer, but do NOT connect to betaflight configurator;
• Choose target "BETAFPV 2.4GHz AIO RX";
• Flash using the BetaflightPassthrough option in ExpressLRS Configurator.

Attention:

• 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.
• Motor Wiring: Only soldering is supported for motor wiring on the flight control. Avoid terminal plugging.
• VTX Antenna: Connect and install the image transmission antenna before powering on the flight control. Alternatively, set transmission power to 0 to avoid burnout.

Recommend Parts

• Drones: Air65, Air75
• Frames: Air65, Air75, Meteor65, Meteor65 Pro, Meteor75 Pro
• Motors: 0702/0702SE, 0802/0802SE, 1102
• Receiver: ELRS Lite Receiver, ELRS Nano Receiver

Package

• 1 * Air Brushless Flight Controller
• 1 * 2.4g Antenna (Only 5IN1 Version)
• 1 * Type-C to SH1.0 Adapter
• 1 * SH1.0 4Pin Adapter Cable
• 1 * 5.8g VTX Antenna
• 1 * BT2.0 U Whoop Cable Pigtail | 40mm
• 4 * M1.4*4 Self-tapping Screws
• 4 * Shock Absorbing Ball