MATEK - Flight Controller F405 WING V2

FC Specifications

MCU: STM32F405RGT6, 168MHz , 1MB Flash
IMU: ICM42688-P
Baro: DPS310
OSD: AT7456E
Blackbox: MicroSD card slot
6x UARTs,  1x Softserial_Tx option(INAV)
10x PWM outputs
2x I2C
3x ADC (VBAT, Current, RSSI)
Built in inverter for SBUS input
USB Type-C(USB2.0)

FC Firmware

ArduPilot: MatekF405-Wing (ArduPlane 4.4 or newer)
INAV: MATEKF405SE (INAV 6.0 or newer)

PDB

Input voltage range: 9~30V (3~6S LiPo) w/TVS protection
Current Senor: 220A,  3.3V ADC  (INAV scale 150,  ArduPilot 66.7A/V)
Sense resistor: 100A continuous, 220A peak
Battery Voltage divider 1K:10K (Scale 1100 in INAV,  BATT_VOLT_MULT 11.0 in ArduPilot)

BEC 5V output

Designed for Flight controller, Receiver, OSD, Camera, Buzzer, 2812 LED_Strip, Buzzer, GPS module, AirSpeed
Continuous current: 2 Amps

BEC 9V /12V output

Designed for Video Transmitter, Camera, Gimbal ect.
Continuous current: 2 Amps
12V option with Jumper pad
for stable 9V/12V output, input voltage should > output voltage +1V

BEC Vx output

Designed for Servos
Voltage adjustable, 5V Default, 6V or 7.2V options
Continuous current: 5 Amps,  6A Peak
for stable Vx output, input voltage should > Vx voltage +1V

BEC 3.3V output

Designed for external 3.3V peripherals
Linear Regulator
Continuous current: 200mA

Physical

Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm
Dimensions: 54 x 36 x 13 mm
Weight: 25g

Including

1x F405-Wing-V2
1x 20cm JST-GH-4P to JST-GH-4P cable for I2C port
Dupont 2.54 pins  (Board is shipped unsoldered)

INAV Tips:

• INAV firmware “MATEKF405SE” must be 6.0.0 or newer version.
• Current sensor scale 150
• 5x Vx2 pads on S5~S9 rails are dead pins,  If powering servos of S5~S9 rails with the built-in Vx BEC, bridge Vx2 to Vx pad with a drop of tin.  If powering servos of S5~S9 rails with an external BEC, keep the gap open,  you may connect external BEC to any pair of Vx2/G.
• Softserial_tx1 is enabled on Tx2 pad by default for Frsky SmartPort telemetry.   If using CRSF protocol receiver(TBS, ELRS etc),  CPU based serial port(softserial) should be disable in INAV configurator.
• GPS / DJI OSD and other digital video systems / CRSF protocol receiver can work with any spare UART_TX & RX.
• Airspeed sensor MS4525 works on I2C2 bus only.

ArduPilot Tips:

• ArduPlane firmware “MatekF405-WING” must be 4.4.0 or newer version.
• BATT_AMP_PERVLT  66.7
• Use 5V active buzzer on “Buz-” and 5V pads,  Tone alarm is not supported.
• 5x Vx2 pads on S5~S9 rails are dead pins,  If powering servos of S5~S9 rails with the built-in Vx BEC, bridge Vx2 to Vx pad with a drop of tin.  If powering servos of S5~S9 rails with an external BEC,  keep the gap open,  you may connect external BEC to any pair of Vx2/G.
• non-inverted (hacked) S.Port signal is required for FPort or Smartport telemetry.
• If sending highspeed serial data (eg. 921600 baud) to the board, use USART1(Serial1) .