SCT F405 V4 FC Flight Controller

MCU：STM32F405

IMU(Gyro)：ICM42688P

USB Port Type：Type-C

Barometer：Built-in

OSD Chip：AT7456E chip

BLE Bluetooth：Supported. Used for Flight Controller configuration (MSP should be enabled with Baud rate 115200 on UART4)

DJI Air Unit Connection Way：Two ways supported: 6-pin connector or direct soldering.

6-pin DJI Air Unit Plug：Supported. Completely compatible with DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1, no wire is needed to be changed.

Current Sensor Input：Supported. For SpeedyBee BLS 60A ESC, please set scale = 400 and Offset = 0.

Power Input：3S - 6S Lipo(Through G, BAT pins/pads from the 8-pin connector or 8-pads on the bottom side)

ESC Signal：M1 - M4 on bottom side and M5-M8 on front side.

UART：6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5 (Dedicated for ESC telemetry),UART6

I2C：Supported. SDA & SCL pads on front side. Used for magnetometer, sonar, etc.

Buzzer：BZ+ and BZ- pad used for 5V Buzzer

RSSI Input：Supported. Named as RS on the front side.

Supported Flight Controller Firmware：BetaFlight(Default), INAV

Firmware Target Name：SPEEDYBEEF405V4

Mounting：30.5 x 30.5mm( 4mm hole diameter)

Dimension：41.6(L) x 39.4(W) x 7.8(H)mm

Weight：10.5g