• Dimensions: 36.5mm(L) x 36.5mm(W) x 7mm(H), recommended for quads at 3.5″ or above
• MountinPattern:  25.5 x 25.5mm, 3mm hole diameter
• Power Input:  3S – 6S Lipo
• Weight: 10.1g

FLIGHT CONTROLLER

• USB Connection: Need to solder a USB TYPE-C module to D+, D-, GND pads.
• 5V Output: 4 groups of 5V output. The total current load is 2.5A.
• SmartPort: Use any TX pad of UART for the SmartPort feature.
• BLE Bluetooth: Supported. Used for parameter configuration
• UART: Full UART * 4(UART1, UART2, UART3, UART4)
• 3.3V Output: Supported. Up to 500mA current load.
• Supported Flight Controller: BetaFlight(Default)
• Firmware Target Name: SPEEDYBEE F745AIO
• Buzzer: BZ+ and BZ- pad used for 5V Buzzer
• BetaFlight Camera Control Pad: Yes(CC pad)
• Flash FC Firmware Wirelessly: Supported
• Download/Analyze Blackbox: Supported
• BOOT Button: Used to enter DFU mode
• Current Sensor: Supported. Scale=256
• DJI Air Unit 6-pin Connector: Built-in.
• LED Pad Used for WS2812 LED
• ESC Telemetry UART: None
• RSSI Input: Not supported
• Flash(for BlackBox): 8MB
• ESC Signal Pads M1 – M4
• IMU(Gyro): MPU6000
• Barometer: BMP280
• MCU: STM32F745
• 9V Output: None
• OSD: Supported
• I2C: Supported.

ESC

• Current Sensor: Supported(Sacle=256)
• ESC Protocol: DSHOT300/600
• Firmware: BLHeli_S JH40
• Continuous Current: 35A
• Burst Current: 45A(5S)
• Power Input: 3-6S LiPo
• Power Output: VBAT