The SpeedyBee F405 V4 Flight Controller is an advanced FC designed to enhance your FPV drone's performance with cutting-edge features and robust construction. This controller ensures smooth flight characteristics for both freestyle and racing enthusiasts.

Key Features:

High-Performance Components:
Equipped with an STM32F405 MCU and ICM-42688P gyro, offering precise flight control and stability.
Versatile Power Support:
Compatible with 3-6S LiPo batteries, catering to a wide range of drone configurations.
Enhanced Connectivity:
Features Bluetooth BLE, allowing for wireless configuration via the SpeedyBee app.
Digital FPV System Compatibility:
Supports direct connection to DJI O3, RunCam Link, and Caddx Vista units without altering wire configurations.
Comprehensive BEC Outputs:
Provides multiple voltage outputs, including 5V@3A and 9V@3A, to power various peripherals.
Durable Construction:
Includes an aluminum heat sink for efficient heat dissipation and protection of sensitive components.

Specifications:

Flight Controller:

MCU:
STM32F405
Gyro:
ICM-42688P
USB Port:
Type-C
Barometer:
Built-in
OSD:
Supported
Bluetooth BLE:
Supported
Wireless Firmware Update:
Supported (no need to press physical BOOT button)
BlackBox Memory:
MicroSD card slot
Input Voltage:
3S-6S LiPo battery
BEC Outputs:
- 5V Output: 3A
- 9V Output: 3A
UART Ports:
6 full-function serial ports
I2C Support:
Supported
LED Pads:
Supported, used to control WS2812 LED lights
Buzzer Pads:
Supported, BZ+ and BZ- pads
Boot Button:
Supported, press and hold while powering on to enter DFU mode for firmware recovery
Firmware Compatibility:
BetaFlight (Default), INAV
Mounting:
30.5 x 30.5mm, 4mm hole diameter
Dimensions:
41.6mm (length) x 39.4mm (width) x 7.8mm (height)
Weight:
10.5g

Package Includes:

1x SpeedyBee F405 V4 Flight Controller
1x Set of soft mounts
1x Set of screws
1x Set of cables
1x External USB-C connector
1x Soldering practice board

Enhance your FPV drone's performance with the SpeedyBee F405 V4 Flight Controller, offering a compact design and advanced features for a superior flying experience.

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