Pix32 v6 Baseboard Ports

Pix32 v6 is compatible with Pix32 v5 Baseboard and vice versa.

Due to the difference in Pin map, the following ports shaded in red in the diagram below will be non-functional when using a Pix32 v6 FC on a Pix32 v5 Baseboard.

Pin 1 starts from the flight controllers "Left side". All connectors are JST GH 1.25 mm Pitch unless noted otherwise.

Power 1 & 2

Pin	Signal	Voltage
1(red)	VDD5V_BRICK1 (in)	+5V
2(black)	VDD5V_BRICK1 (in)	+5V
3(black)	CURRENT1	+3.3V
4(black)	VOLTAGE1	+3.3V
5(black)	GND	GND
6(black)	GND	GND

Telem 1 Port

Pin	Signal	Voltage
1(red)	VCC	+5V
2(black)	UART7_TX(out)	+3.3V
3(black)	UART7_RX(in)	+3.3V
4(black)	UART7_CTS(in)	+3.3V
5(black)	UART7_RTS(out)	+3.3V
6(black)	GND	GND

Telem 2 Port

Pin	Signal	Voltage
1(red)	VCC	+5V
2(black)	UART5_TX(out)	+3.3V
3(black)	UART5_RX(in)	+3.3V
4(black)	UART5_CTS(in)	+3.3V
5(black)	UART5_RTS(out)	+3.3V
6(black)	GND	GND

Telem 3 Port

Pin	Signal	Voltage
1(red)	VCC	+5V
2(black)	USART2_TX(out)	+3.3V
3(black)	USART2_RX(in)	+3.3V
4(black)	(NOT CONECT)	--
5(black)	(NOT CONECT)	--
6(black)	GND	GND

GPS 1 Port

Pin	Signal	Voltage
1(red)	VCC	+5V
2 black)	TX1(out)	+3.3V
3(black)	RX1(in)	+3.3V
4(black)	I2C1_SCL1	+3.3V
5(black)	I2C1_SDA1	+3.3V
6(black)	SAFETY_SWITCH	+3.3V
7(black)	SAFETY_SWITCH_LED	+3.3V
8(black)	IO_VDD_3V3	+3.3V
9(black)	BUZZER-	0~5V
10(black)	GND	GND

GPS2 Port

Pin	Signal	Voltage
1(red)	VCC	+5V
2 black)	UART8_TX(out)	+3.3V
3(black)	UART8_RX(in)	+3.3V
4(black)	I2C2_SCL	+3.3V
5(black)	I2C2_SDA	+3.3V
6(black)	GND	GND

USB Port

Pin	Signal	Voltage
1(red)	VBUS	+5V
2(black)	DM	+3.3V
3(black)	DP	+3.3V
4(black)	GND	GND

I2C Port

Pin	Signal	Voltage
1(red)	VCC	+5V
2(black)	I2C2_SCL*	+3.3V
3(black)	I2C2_SDA*	+3.3V
4(black)	GND	GND

* For Pix32 v6 with SN number beforeXXXX XXX 20221113, (SN can be found on the packaging), I2C port is connected as follow:

• pin 2 -> I2C4_SCL (3.3V)

• pin 3 -> I2C4_SDA (3.3V)

CAN1 & CAN2 Port

Pin	Signal	Voltage
1(red)	VCC	+5V
2(black)	CAN1_H	+3.3V
3(black)	CAN1_L	+3.3V
4(black)	GND	GND

DSM RC Port (JST-ZH 1.5mm)

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

FMU PWM OUT Port (AUX OUT)

Pin	Signal	Voltage
S	FMU_CH1~8	+3.3V
+	VDD_Servo	0-36V
-	GND	GND

I/O PWM OUT Port (MAIN OUT)

Pin	Signal	Voltage
S	IO_CH1~8	+3.3V
+	VDD_SERVO	0~36V
-	GND	GND

RSSI Port

Pin	Signal	Voltage
1(s)	SBUS_OUT/RSSI_IN	+3.3V
2(+)	VDD_SERVO
3(-)	GND	GND

RC-IN Port

Pin	Signal	Voltage
1(S)	SBUS/PPM IN	+3.3V
2(+)	VDD_5V_RC	+5V
3(-)	GND	GND

FMU Debug Port (JST SH 1mm Pitch)

Pin	Signal	Voltage
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)	GND	GND