Vk-172 Driver Apr 2026
To use the GPS without sudo , add your user to the dialout group:
sudo cat /dev/ttyACM0 (Output example: $GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47 )
sudo stty -F /dev/ttyACM0 9600 Windows recognizes the VK-172 as a serial-over-USB device. vk-172 driver
Plug in the VK-172 and run:
usb 1-1.2: new full-speed USB device number 6 using xhci_hcd usb 1-1.2: Product: u-blox 7 - GPS/GNSS Receiver cdc_acm 1-1.2:1.0: ttyACM0: USB ACM device The device will be created as /dev/ttyACM0 or /dev/ttyUSB0 . Check with: To use the GPS without sudo , add
dmesg | tail -20 You should see output similar to:
sudo usermod -a -G dialout $USER Log out and back in. https://github
https://github.com/torvalds/linux/blob/master/drivers/usb/class/cdc-acm.c No additional out-of-tree driver is required. | OS | Driver | Device Name | |----|--------|--------------| | Linux | cdc_acm (built-in) | /dev/ttyACM0 | | Windows | USB Serial Device (usbser.sys) or u-blox VCP | COM3 (example) | | Android | OTG + Serial USB app | N/A (app-specific) |
Here is the text for a VK-172 driver (typically for Linux systems, as the VK-172 is a USB GPS receiver based on the u-blox chipset). Introduction
ls -l /dev/ttyACM* /dev/ttyUSB* Use cat , screen , or minicom to read NMEA sentences:
Use any serial terminal (PuTTY, Tera Term, or GPS software like u-center or VisualGPS). Connect to the assigned COM port at 9600 baud (or 115200), 8 data bits, 1 stop bit, no parity.