Pixhawk Mini-Base Ports

Compatible with Pixhawk 5X & 6X

This baseboard is compatible with both Pixhawk 5X & 6X, and any flight controller that follow the Pixhawk Autopilot Bus Standard.

Refer to this diagram for location of pin1. All connectors are JST GH 1.25 mm Pitch unless noted otherwise.

Power1 Port (2.00mm Pitch CLIK-Mate)

Pin	Signal	Volt
1(red)	VDD5V_BRICK1/2	+5V
2(black)	VDD5V_BRICK1/2	+5V
3(black)	SCL1/2	+3.3V
4(black)	SDA1/2	+3.3V
5(black)	GND	GND
6(black)	GND	GND

Telem1, Telem2 ports

Pin	Signal	Volt
1(red)	VCC	+5V
2(black)	TX7/5/2 (out)	+3.3V
3(black)	RX7/5/2 (in)	+3.3V
4(black)	CTS7/5/2 (in)	+3.3V
5(black)	RTS7/5/2 (out)	+3.3V
6(black)	GND	GND

GPS 1 Port

Pin	Signal	Volt
1(red)	VCC	+5V
2 black)	TX1(out)	+3.3V
3(black)	RX1(in)	+3.3V
4(black)	SCL1	+3.3V
5(black)	SDA1	+3.3V
6(black)	SAFETY_SWITCH	+3.3V
7(black)	SAFETY_SWITCH_LED	+3.3V
8(black)	VDD_3V3	+3.3V
9(black)	BUZZER-	0~5V
10(black)	GND	GND

GPS 2 Port

Pin	Signal	Volt
1(red)	VCC	+5V
2 black)	TX8(out)	+3.3V
3(black)	RX8(in)	+3.3V
4(black)	SCL2	+3.3V
5(black)	SDA2	+3.3V
6(black)	GND	GND

CAN1 port

Pin	Signal	Volt
1(red)	VCC	+5V
2(black)	CANH1/2	+3.3V
3(black)	CANL1/2	+3.3V
4(black)	GND	GND

I2C Port

Pin	Signal	Volt
1(red)	VCC	+5V
2(black)	SCL3	+3.3V
3(black)	SDA3	+3.3V
4(black)	GND	GND

Eth Port

Pin	Signal	Volt
1(red)	RXN	+3.3V
2(black)	RXP	+3.3V
3(black)	TXN	+3.3V
4(black)	TXP	+3.3V

DSM RC Port (JST-ZH 1.5mm Pitch)

Pin	Signal	Volt
1(yellow)	VDD_3V3_SPEKTRUM	+3.3V
2(black)	GND	GND
3(gray)	DSM/SPEKTRUM IN	+3.3V

SBUS RC port

Pin	Signal	Volt
1	VDD_5V _RC	+3.3V
2	SBUS/PPM in	+5V
3	NC	--
4	SBUS_OUT/RSSI_IN	+3.3V
5	GND	GND

IO Debug Port (JST-SH 1mm Pitch)

Pin	Signal	Volt
1(red)	IO_VDD_3V3	+3.3V
2 black)	IO_USART1_TX	+3.3V
3(black)	NC	--
4(black)	IO_SWD_IO	+3.3V
5(black)	IO_SWD_CK	+3.3V
6(black)	IO_SWO	+3.3V
7(black)	IO_SPARE_GPIO1	+3.3V
8(black)	IO_SPARE_GPIO2	+3.3V
9(black)	IO_nRST	+3.3V
10(black)	GND	GND

FMU Debug Port (JST-SH 1mm Pitch)

Pin	Signal	Volt
1(red)	FMU_VDD_3V3	+3.3V
2 black)	FMU_USART3_TX	+3.3V
3(black)	FMU_USART3_RX	+3.3V
4(black)	FMU_SWD_IO	+3.3V
5(black)	FMU_SWD_CK	+3.3V
6(black)	SPI6_SCK_EXTERNAL1	+3.3V
7(black)	NFC_GPIO	+3.3V
8(black)	PH11	+3.3V
9(black)	FMU_nRST	+3.3V
10(black)	GND	GND

FMU PWM OUT Port

Pin	Signal	Voltage
1 (Red)	VDD_Servo
2 (Black)	FMU_CH1	+3.3V
3 (Black)	FMU_CH2	+3.3V
4 (Black)	FMU_CH3	+3.3V
5 (Black)	FMU_CH4	+3.3V
6 (Black)	FMU_CH5	+3.3V
7 (Black)	FMU_CH6	+3.3V
8 (Black)	FMU_CH7	+3.3V
9 (Black)	FMU_CH8	+3.3V
10 (Black)	GND	GND

I/O PWM OUT Port

Pin	Signal	Voltage
1 (Red)	VDD_Servo
2 (Black)	IO_CH1	+3.3V
3 (Black)	IO_CH2	+3.3V
4 (Black)	IO_CH3	+3.3V
5 (Black)	IO_CH4	+3.3V
6 (Black)	IO_CH5	+3.3V
7 (Black)	IO_CH6	+3.3V
8 (Black)	IO_CH7	+3.3V
9 (Black)	IO_CH8	+3.3V
10 (Black)	GND	GND