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Matek F405-AIO Betaflight Flight Controller with OSD, Built-In PDB and Dual BEC

Image icon Wiring Diagram376.66 KB

The F405-AIO has been replaced with the new F405-CTR - here.


STM32F405, ICM20602, BFOSD, SD Card Slot, VCP+5x UARTs, PDB, Current Sensor 200A, BEC 5V/2A & 9V/2A

Matek are reknown for making great flight controllers and the F405-AIO is their latest creation. The F405-AIO has a built-in Betaflight OSD which includes current sensing up to 200A and it has a dual BEC (5v@2A~9V@2A). This flight controller has a PDB for the perfect clean build and will also support PWM, Oneshot, Multishot and Dshot.

Other features of this controller are a F4 MCU, 6 axis 32K ICM20602 gyro and a micro SD blackbox and they all fit into this neat, intergrated package. Matek are the market leaders and this flight controller has been designed by professionals and will handle all the latest you can throw at it including Dshot 1200. The ICM 20602 gyro gets updates at 32KHz and the F4 MCU lets you run your PID loop at 16KHz. Combine that with 4 Dshot ESC's and you will be the slowest link in the system!!

If you plan to use powerful motors with your racing quad then the F405-AIO flight controller includes a low ESR capacitor to prevent voltage spike feedback from the motors damaging any of the electronics. Also supplied with the F405-AIO are 4 x M3 anti-vibration standoffs to minimise vibration and a XT-60 connector for connecting your favourite batteries.


  • Fully integrated flight controller
  • 6 axis 32Khz ICM20602 gyro
  • F4 MCU
  • Betaflight OSD
  • 6 x PWM/Dshot outputs without conflict
  • 4 UART's
  • Side press button for BOOT (DFU) mode
  • MicroSD for blackbox logging
  • Dual Bec (5v@2A~9v@2A)
  • Built in PDB (4 x 30A/Max 4 x 50A)
  • 200A current sensor
  • Matek F405 target
  • Max 32K gyro update and 16K PID loop frequency





  • If you are using 5~6S LiPo, Low ESR capacitor is must on the battery pads.
  • The default setting for Dshot idle percentage was changed in the new BF version. Pls change the Motor idle throttle value back to 5~6.5, so as not to get the ESC desync.
  • If you use the SD BlackBox and get some issues. Pls type “set sdcard_dma = off” in CLI, Type”Save”. It is an open issue
  • Included rubber anti-vibration standoffs are necessary to avoid the vibration.
  • If Gyro 32kHz & PID loop 16kHz, Blackbox logging rate 1kHz Max.
  • SD Card, FAT32 C10, 1~32G, But max.4G space can be used in Blackbox.
  • Spektrum satellite BIND_PIN on RX4

Flight Controller Specifications:

  • Betaflight Target: MatekF405
  • MCU : 168MHz STM32F405
  • IMU : 32K ICM20602 accelerometer/gyro (SPI)
  • Max. 32K Gyro update & 16K PID Loop
  • OSD : BetaFlight OSD w/ AT7456E chip
  • Blackbox: MicroSD card slot (SD/SDHC)
  • Built in inverter for SBUS input (UART2-RX)
  • PPM/UART Shared : UART2-RX
  • SoftSerial on S5 & S6 optional
  • Smartaudio & Tramp VTX protocol supported
  • Spektrum BIND_PIN : RX4
  • WS2812 Led Strip : Yes
  • Beeper : Yes
  • RSSI : Yes

If using 32Khz Gyro updates along with 16Khz PID loop, you cannot log to the blackbox SD card faster than 1Khz

PDB Specifications:

  • Input : 9~27V (3~6S LiPo) w/TVS protection
  • PDB : 4x30A (Max.4x50A), 6 layers*2oz copper PCB
  • Dual BEC : 5V/2A & 9V/2A
  • LDO 3.3V : Max.300mA for Spektrum RX
  • Current Sensor 200A (Scale 165)
  • Battery Voltage Sensor : 1:10 (Scale 110)

General Specifications:

  • 2x LEDs for FC STATUS (Blue, Red)
  • 6x PWM / DShot outputs without conflict
  • 5x UARTs
  • 1x Group of G/S1/S2/S3/S4 pads for 4in1 ESC Signal/GND
  • 4x pairs of corner pads for ESC Signal/GND connections (DSHOT compatible)
  • 1x pair I2C1 pads (for INAV firmware only)
  • 1x Side-press button for BOOT(DFU) mode
  • Dimensions: 36 x 51mm PCB with 30.5mm mounting holes and XT60 socket
  • Weight: 12g


  • Matek F405-AIO FC
  • 4x Rubycon ZLH 35V/220uF Capacitor (Low ESR) for each ESC
  • 4x M3 Anti-vibration Standoffs
  • FR4 PCB Plate 36x36x1mm

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