Pixhawk Mini Baseboard Ports
Compatible with Pixhawk 5X & 6X
Last updated
Compatible with Pixhawk 5X & 6X
Last updated
© 2024 Holybro. All rights reserved.
This baseboard is compatible with both Pixhawk 5X & 6X, and any flight controller that follow the Pixhawk Autopilot Bus Standard.
FMU PWM OUT = AUX OUT
I/O PWM OUT = MAIN OUT
Refer to this diagram for location of pin1. All connectors are JST GH 1.25 mm Pitch unless noted otherwise.
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 |
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 |
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 |
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 |
Pin | Signal | Volt |
1(red) | VCC | +5V |
2(black) | CANH1/2 | +3.3V |
3(black) | CANL1/2 | +3.3V |
4(black) | GND | GND |
Pin | Signal | Volt |
1(red) | VCC | +5V |
2(black) | SCL3 | +3.3V |
3(black) | SDA3 | +3.3V |
4(black) | GND | GND |
Pin | Signal | Volt |
1(red) | RXN | +3.3V |
2(black) | RXP | +3.3V |
3(black) | TXN | +3.3V |
4(black) | TXP | +3.3V |
Pin | Signal | Volt |
1(yellow) | VDD_3V3_SPEKTRUM | +3.3V |
2(black) | GND | GND |
3(gray) | DSM/SPEKTRUM IN | +3.3V |
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 |
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 |
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 |
| 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 |
| 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 |
