
SpeedyBee F405 / 40A / 25x25 AIO Flight Controller (Bluejay / 3-6S)
The SpeedyBee F405 AIO 40A BlueJay is a compact and versatile flight controller that supports 3-6S batteries with a 40A ESC for reliable performance. It features BlueJay firmware for smooth and responsive flight and includes built-in Bluetooth for easy configuration via the SpeedyBee app. Perfect for both freestyle and racing drones. SPECIFICATIONS: Part#: SB-F4-40A-AIO Input Voltage: 3S-6S LiPo battery Firmware Target Name: SPEEDYBEE F405AIO MCU: STM32F405 Gyro: ICM-42688P USB Port Type: Type-C Barometer: SPA06-003 OSD: Supported Bluetooth BLE: Supported, Bluetooth speed enhancement - 2.0 Wireless Flight Controller Firmware Update: Supported (no need to press physical BOOT button) DJI Air Unit Connection Method: Supports both 6-pin direct insertion and soldering 6-pin DJI Sky Port Direct Insertion: Supported, can directly connect to DJI O3/RunCam Link/Caddx Vista without changing wire order Flash (for BlackBox): 8MB Betaflight CC Pads (Camera Parameter Adjustment): Supported 4V5 Output: Two 4V5 outputs; total current 1A 5V BEC Output: Three 5V outputs; total current 2A; shared with 4V5 9V BEC Output: None (comes with an external BEC module, can switch between 5V and 9V); total current output 2A UART: 4 full-function serial ports (UART3, UART4, UART5, UART6 + SBUS[R2]) I2C: Supported LED Pads: Supported, used to control WS2812 LED lights Buzzer Pads: Supported, BZ+ and BZ- pads BOOT Button: Supported, press and hold the BOOT button while powering on to enter DFU mode for firmware recovery Supported Flight Controller Firmware: BetaFlight (Default), INAV Mounting: 25.5 x 25.5mm, 2mm hole diameter Dimensions: 33.0mm (length) x 33.0mm (width) x 8mm (height) Weight: 13.6g (including CNC) Continuous Current: 40A Burst Current: 45A (10s) ESC Protocol: Supports DSHOT600/300 Current Sensor: Supported (Scale = 254, Offset = 0) ESC Firmware: Bluejay JH-40 48kHz HELPFUL LINKS: Manual INCLUDES: (1) SpeedyBee F405 / 40A / 25x25 AIO Flight Controller(1) Black Heat Shrink Tube for Type-C Extension Module(1) 4-pin*80mm Cable for Type-C Extension Module(1) Transparent Heat Shrink Tube for External BEC(1) DJI Air Unit 6pin*80mm Connection Cable(4) M2*6.6mm Silicone Dampering Sleeve(1) 6-pin*30mm Cable for External BEC(1) 35V 470uF Electrolytic Capacitor(2) Capacitor Heat Shrink Tube(1) Type-C Extension Module(1) Practice Soldering Board(1) XT30 Power Cable (7cm)(1) Power Expansion Board(1) Hardware Set(1) User Manual(1) BEC