(EOL) Flight Controller F405-SE

Flight Controller F405-SE

STM32F405RET6, MPU6000, DPS310, OSD, SD slot, 6x UARTs, 2x I2C, 9x PWM outputs

Gallery

Spec. & Manual

Layout

Wiring

INAV & BetaFlight

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

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

Remap S7/S8 as servos

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	Group1
	S3	PWM3 GPIO52	PB0 TIM3_CH3	Group2
	S4	PWM4 GPIO53	PB1 TIM3_CH4	Group2
	S5	PWM5 GPIO54	PC8 TIM8_CH3	Gourp3
	S6	PWM6 GPIO55	PC9 TIM8_CH4	Gourp3
	S7	PWM7 GPIO56	PB14 TIM1_CH2N	Gourp4
	S8	PWM8 GPIO57	PB15 TIM1_CH3N	Gourp4
	S9	PWM9 GPIO58	PA8 TIM1_CH1	Gourp4
	LED	PWM10 GPIO59	PA15 TIM2_CH1	Gourp5
	LED	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
	I2C2	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	SERIAL7
	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

If using CRSF receiver on this FC with ardupilot firmware, pls use Serial1/UART1 which has DMA enabled.
serial1_protocol = 23

Important Notes & Tips

*** BetaFlight firmwares 4.2.x in “Release” branch don’t support barometer DPS310, pls downoad latest 4.3.x from “development” branch.
or download betaflight 4.2.x from “Firmwares” link

F405-SE has INAV firmware preloaded for QC
INAV2.5.1 downloaded from configurator don’t support new barometer DPS310. Pls use INAV2.6 and new configurator.
ArduPilot Firmware “MATEKF405-WING″ has supported the onboard barometer DPS310 since Plane-4.0.6 & Copter-4.0.4

F405-SE vs F405-CTR