
Matek F405-AIO Flight Controller
生產商: Matek
This is the All-in-one (AIO) F4 FC by Matek, combing a F405 FC and PDB together, built-in BetaFlight OSD, Dual BEC 5V/2A & 9V/2A, SD card slot for Blackbox and...
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This is the All-in-one (AIO) F4 FC by Matek, combing a F405 FC and PDB together, built-in BetaFlight OSD, Dual BEC 5V/2A & 9V/2A, SD card slot for Blackbox and current sensor.
FC Specifications
PDB Specifications





Wiring diagram (Click to enlarge)

Wiring diagram (Click to enlarge)

Two methods to get the Frsky telemetry working, No.1 or No.2
No.1 Enable SoftSerial_TX on S5 or S6 pad

(Click to enlarge)
No.2 Non-inversion hacks on receiver

Boot into DFU mode

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OSD configuration

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BETAFLIGHT GITHUB
DRIVERS & SOFTWARES
BETAFLIGHT FIRMWARE
TIPS
FC Specifications
- 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)
- VCP, UART1, UART2, UART3, UART4, UART5
- 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
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)
- 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
- 36x51mm PCB with 30.5mm mounting holes & XT60 socket
- 12g





Wiring diagram (Click to enlarge)

Wiring diagram (Click to enlarge)

Two methods to get the Frsky telemetry working, No.1 or No.2
No.1 Enable SoftSerial_TX on S5 or S6 pad
- Don’t need to break the RX cover. Use the inverted TLM signal on the socket.
- Type “resource motor 5 none” in CLI, ENTER,
- Type “resouce serial_tx 11 A15” in CLI, ENTER
- Connect the inverted telemetry signal to S5 pad

No.2 Non-inversion hacks on receiver
- F405 MCU is not equipped with UART port inverters
- Need non-inversion hacks to get the Frsky SmartPort working
- Connect one of F4 UART-TXs to the non-inverted telemetry signal pad(Yellow circle)

Boot into DFU mode
- Press & hold the boot button & connect the USB to your computer
- Then release the button, the FC will enter the Boot Mode

OSD configuration

BETAFLIGHT GITHUB
DRIVERS & SOFTWARES
BETAFLIGHT FIRMWARE
TIPS
- 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 https://github.com/betaflight/betaflight/issues/2631
- 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
- 1x Rubycon ZLH 35V/470uF (Low ESR)
- 4x M3 Anti-vibration Standoffs
- FR4 PCB Plate 36 x 36 x 1mm