GPSBabel: convert, manipulate, and transfer data from GPS programs or GPS receivers. Open Source and supported on MacOS, Windows, Linux, and more. Pointy clicky GUI or a command line version...

[NOT MAINTAINED] FakeGPS driver for Windows

A C++ Telegram bot for interfacing with a GPS tracker, using LibTelegram

Firmware for GPS clock on Arduino.

ITN Converter (ITNConv) - GPS route converter & route planner

A basic GPS/GNSS receiver that shows NMEA data on LCD display, using Arduino and mosaicHAT (based on Septentrio mosaic-X5).

GPS_Logger on Arduino

Arduino firmware to convert an NMEA gps into an i2c device

This is a LED ring based HMI for vehicular GPS naviagtion

DIY gps tracker for the masochist explorer.

Custom Firmware for TTGO T-Watch 2019 with u-blox NEO-M8N GPS

Solar tracker based upon arduino, compass and GPS module