Matek F405-VTOL, Flight Controller STM32F405RGT6, ICM42688P, SPL06, OSD, VTOL PDB, 6xUARTs, 12x PWM,1xI2C

FC Specifications

• MCU: STM32F405RGT6, 168MHz , 1MB Flash
• IMU: ICM42688-P
• Baro: SPL06-001
• OSD: AT7456E
• Blackbox: MicroSD card slot
• 6x UARTs,  1x Softserial_Tx option(INAV)
• 12x PWM outputs
• 1x I2C
• 4x ADC (VBAT, Current, RSSI, Airspeed)
• 1x spare PINIO
• USB/Beep Extender with Type-C(USB2.0)
• Built in inverter on UART2-RX for SBUS input
• Switchable Dual Camera Input

FC Firmware

• ArduPilot: MatekF405-TE
• INAV: MATEKF405TE_SD (INAV 5.0 or newer)

PDB

• Input voltage range: 6.8~30V (2~6S LiPo)
• Sense resistor: 100A continuous, 220A peak
• 5x ESC power pads, total 100A continuous
• Support continuous load of up to 100A on ESC pad near the current sensor resistor
• Support continuous load of up to 30A & peak of 50A on each ESC pad of Quadcopter
• Battery Voltage divider 1K:20K (Scale 2100 in INAV,  BATT_VOLT_MULT 21.0 in ArduPilot)
• Current Senor: 220A,  3.3V ADC  (Scale 150 in INAV,  66.7 A/V 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 via jumper
• Continuous current: 8 Amps,  10A Peak
• for stable Vx output, input voltage should > Vx voltage +1V

BEC 3.3V output

• Designed for Baro / Compass module and external 3.3V peripherals
• Linear Regulator
• Continuous current: 200mA

Physical

• Mounting: 25 x 25mm-Φ2mm, 35 x 35mm- Φ4mm
• Dimensions: 45 x 42 x 15mm
• Weight: 25g  w/ USB/buzzer adapter

Including

• 1x F405-VTOL
• 1x USB(Type-C)/Beep (Passive buzzer) Extender + 20cm JST-SH-6P to JST-SH-6P cable for USB extender.
• 1x 20cm JST-GH-4P to JST-GH-4P cable for I2C port
• 1x Rubycon ZLH 35V 470uF capacitor
• Dupont 2.54 pins  (Board is shipped unsoldered)

Tips:

• F405-VTOL has INAV fw preloaded for QC
• Target MATEKF405TE_SD is not listed in INAV configurator 4.x.x,  It is supported by INAV5.0 or newer
• ArduPilot fw, “Internal errors 0x4000 l:213 spi_fail” warining,  pls set LOG_BACKEND_TYPE = 1 (File) for SD card logging.