Matek F405-SE 30x30 Flight Controller

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Packed with features, the F405-SE FC from Matek is ready to go. Compatible with INAV, Betaflight, and ArduPilot.

Check out our 30x30 Flight Controllers as well as the entire Matek selection!

Specifications

Flight Controller
  • MCU: 168MHz STM32F405RET6
  • IMU: MPU6000 (SPI)
  • Baro: DPS310 (I2C)
  • OSD: AT7456E (SPI)
  • Blackbox: MicroSD slot (SPI)
  • VCP & 6x Uarts, 1x Softserial_Tx supported
  • 9x PWM outputs (7x Dshot compatible with BF/INAV)
  • 2x I2C
  • 3x ADC (voltage, current, RSSI)
  • 4x RX6 pad(one per corner) for BLheli32 ESC telemetry
  • 4x individual ESC power/signal pads
  • 1x Group of  G/S1/S2/S3/S4 pads for 4in1 ESC Signal/GND
  • 3x LEDs for FC STATUS (Blue, Green) and 3.3V indicator(Red)
  • Built in inverter on UART2-RX for SBUS input
  • PPM/UART Shared: UART2-RX
  • Vbat filtered output power for VTX
  • Camera control: Yes
  • Smartaudio & Tramp VTX protocol: Yes
  • DJI FPV OSD protocol: Yes
  • WS2812 Led Strip : Yes
  • Beeper : Yes
  • RSSI: Yes

PDB Specifications

  • Input: 6~36V (2~8S LiPo) w/TVS protection
  • PDB: 4x35A (Max.4x46A)
  • BEC: 5V 2A cont. (Max.3A)
  • LDO 3.3V: Max.200mA
  • Current Sensor 184A (Scale 179 in INAV/BF)
  • Battery Voltage Sensor: 1K:10K

Firmware

  • INAV: MATEKF405SE
  • BetaFlight: MATEKF405SE
  • ArduPilot: MATEKF405-WING

Physical

  • Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm
  • Dimensions:  36 x 46 mm
  • Weight: 10g

Includes

  • 1x Matek F405-SE 30x30 Flight Controller

Manual

 

INAV & BetaFlight

PWM Pad PIN Name TIM INAV Multi-Rotor INAV Plane BetaFlight Multi-Rotor
S1 PB7 TIM4_CH2 Motor Motor Motor
S2 PB6 TIM4_CH1 Motor Motor Motor
S3 PB0 TIM3_CH3 Motor Servo Motor
S4 PB1 TIM3_CH4 Motor Servo Motor
S5 PC8 TIM8_CH3 Motor Servo Motor
S6 PC9 TIM8_CH4 Motor Servo Motor
S7 PB14 TIM12_CH1 Servo Servo Motor, No DShot
S8 PB15 TIM12_CH2 Servo Servo Motor, No DShot
S9 PA8 TIM1_CH1 Servo Servo Motor
LED PA15 TIM2_CH1 2812LED 2812LED 2812LED
ADC No pad
1K:10K divider builtin
0~36V input
on board battery voltage INAV Scale  1100
BataFlight Scale  110
No pad
0~3.3V
on board current sensor Sacle 179
RSSI Pad
0~3.3V
Analog RSSI
I2C DA2  CL2 I2C2 Magnetometer (HMC5883 /MAG3110 /QMC5883 /IST8310)
DA2  CL2 I2C2 AirSpeed (MS4525)
DA1  CL1 I2C1 OLED 0.96″
DA1  CL1 I2C1 External Barometer MS5611
I2C1 on board Barometer DPS310
UART TX1 RX1 UART1 Bluetooth
TX2 RX2 UART2 Receiver (CrossFire)
RX2 UART2 Receiver (IBUS, Spektrum DSM/SRXL , SUMD)
RX2 Receiver PPM (disable Serial RX on UART2)
Sbus UART2 Receiver SBUS,  Built-in inverter on UART2-RX
TX2 Softserial1_TX Frsky SmartPort
TX3 RX3 UART3 DJI FPV OSD
TX3 UART3 VTX CMS Control (SA, TR)
TX4 RX4 UART4 Spare
TX5 RX5 UART5 GPS
RX6 UART6 ESC Telemetry

BetaFlight

Remap S9 as PWM camera control

  • resource camera_control A08
  • PWM camera control doesn’t 100% work with every camera due to the camera voltage tolerance.

Remap TX2 as Softserial1_TX

  • resource serial_tx 11 A02

Remap S7/S8 as servos

  • resource SERVO 1 B14
  • resource SERVO 2 B15
ArduPilot
PWM

S1~S9 & LED are Dshot and PWM capable. However, mixing Dshot and normal PWM operation for outputs is restricted into groups, ie. enabling Dshot for an output in a group requires that ALL outputs in that group be configured and used as Dshot, rather than PWM outputs.

If servo and motor are mixed in same group, make sure this group run lowest PWM frequency according to the servo specification. ie. Servo supports Max. 50Hz, ESC must run at 50Hz in this group.

S1 PWM1 GPIO50 PB7  TIM4_CH2 Group1
S2 PWM2 GPIO51 PB6  TIM4_CH1
S3 PWM3 GPIO52 PB0  TIM3_CH3 Group2
S4 PWM4 GPIO53 PB1  TIM3_CH4
S5 PWM5 GPIO54 PC8  TIM8_CH3 Gourp3
S6 PWM6 GPIO55 PC9  TIM8_CH4
S7 PWM7 GPIO56 PB14  TIM1_CH2N Gourp4
S8 PWM8 GPIO57 PB15  TIM1_CH3N
S9 PWM9 GPIO58 PA8  TIM1_CH1 Gourp5
LED PWM10 GPIO59 PA15  TIM2_CH1 Gourp6
SERVO10_FUNCTION 120,   NTF_LED_TYPES  neopixel
ADC No pad
1K:10K divider builtin
0~36V input
on board battery voltage BATT_VOLT_PIN
BATT_VOLT_MULT
10
11.0
No pad
0~3.3V
on board current sensor BATT_CURR_PIN
BATT_AMP_PERVLT
11
55.9
RSSI Pad
0~3.3V
RSSI ADC
Analog RSSI
RSSI_ANA_PIN
RSSI_TYPE
15
2
I2C I2C2 Digital Airspeed I2C ARSPD_BUS
ARSPD_PIN
1
65
MS4525
MS5525
DLVR-L10D
ARSPD_TYPE 1
3
9
I2C2 Compass COMPASS_AUTODEC 1
I2C1 on board Baro DPS310
UART USB USB console SERIAL0
TX1 RX1 USART1 telem1 SERIAL1
TX2 RX2, SBUS USART2 RC input/Receiver SERIAL2
TX3 RX3 USART3 GPS1 SERIAL3
TX4 RX4 UART4 GPS2 SERIAL4
TX5 RX5 UART5 can be used for GPS
SERIAL5_PROTOCOL  5
SERIAL5
RX6 USART6 ESC Telemetry
SERIAL6_PROTOCOL  16
SERIAL6

Frsky Smartport Telemetry

  • non-inverted (hacked) S.Port signal
  • any spare Uart_TX
  • SERIALx_BAUD   57
  • SERIALx_OPTIONS  7
  • SERIALx_PROTOCOL  4

Important Notes and Tips

  • *** known issue/bug: BetaFlight doesn’t support barometer DPS310 working with STM32F405.
  • F405-SE has INAV firmware preloaded for QC
  • INAV2.5.1  downloaded from configurator doesn’t support new barometer DPS310. download customized firmware from here.
  • DPS310 will be supported officially by INAV2.6 and new configurator.
  • ArduPilot Firmware “MATEKF405-WING″ prior to June 25 does not support the onboard barometer DPS310.  pls download firmware from “latest” folder.

inav_2.5.1_MATEKF405SE_DPS310.hex

If Baro can’t be detected. In INAV CLI mode, type command

  • set baro_hardware = DPS310
  • save

betaflight_4.2.0_MATEKF405SE.hex

  • known issue/bug: DPS310 will not work even if you type the following CLI command.
  • set baro_bustype = I2C
  • set baro_i2c_device = 1
  • set baro_i2c_address = 118
  • set baro_hardware = DPS310
  • save
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