Speedy Bee F405 V4 30x30 Flight Controller

The Speedy Bee F405 V4 30x30 Flight Controller include all the features a user would expect from a modern flight controller at an incredible price. The flight controller features the STM32F405 MCU, onboard 4-level battery life indicator, Micro-SD card slot for Blackbox logging, 4 groups of LED strip pads, DJI plug for digital quads, dual gyroscope power supply filtering, dual 5V & 9V BECs with up to 3A output, barometer, support for up to 8 motor, and built-in Bluetooth and WiFi for wireless configuration through the SpeedyBee App. Specifications: MCU:  STM32F405 IMU(Gyro):  ICM42688P USB Port:  Type-C Barometer:  Built-in OSD Chip:  AT7456E Chip BLE Bluetooth:  Supported. Used for FC configuration (MSP should be enabled with Baudrate 115200 on UART4) WiFi:  Supported DJI Air Unit:  Two Ways:  6-pin plug or direct solder Supports DJI O3/RunCam Link/Caddx Vista/Air Unit V1 Blackbox Micro SD Card:  Use SDSC or SDHC under 32GB Current Sensor Input:  Supported Power Input:  3S-6S