ARK X20 RTK GPS
Please read through the PX4 Documentation for DroneCAN GPS parameter configuration.
Firmware
Follow the steps for updating the firmware through the flight controller.
See the latest firmware below.
Release Notes
89-1.16.47e04790 - 2025-11-17
Initial release
Pinout
CAN - 4 Pin JST-GH
Pin Number
Signal Name
Voltage
1
5V
5.0V
2
CAN_P
5.0V
3
CAN_N
5.0V
4
GND
GND
CAN - 4 Pin JST-GH
Pin Number
Signal Name
Voltage
1
5V
5.0V
2
CAN_P
5.0V
3
CAN_N
5.0V
4
GND
GND
GPS UART2 + Timepulse - 4 Pin JST-GH
Pin Number
Signal Name
Voltage
1
TXD2
3.3V
2
RXD2
3.3V
3
TIMEPULSE
3.3V
4
GND
GND
I2C2 - 4 Pin JST-GH
Pin Number
Signal Name
Voltage
1
5.0V Out (500mA)
5.0V
2
I2C2_SCL
3.3V
3
I2C2_SDA
3.3V
4
GND
GND
Debug - 6 Pin JST-SH
Pin Number
Signal Name
Voltage
1
3.3V
3.3V
2
USART2_TX
3.3V
3
USART2_RX
3.3V
4
FMU_SWDIO
3.3V
5
FMU_SWCLK
3.3V
6
GND
GND
3D Model
Find 3D models and case files at https://github.com/ARK-Electronics/ARK_X20_GPS
Last updated