That’s what [middelbeek] did with his $25 GPS device. He managed to find a few good deals on electronics components online, including and Arduino Uno, a GPS module, and a TFT display.

The shield can be configured to send GPS and sensor data from devices attached to an I2C bus to remote servers, or a really cool COSM server. [Phang] is selling his TraLog for $150, a fairly good ...

Finally, you should compare the figures shown by the software with the data collected by another trusty GPS device to ensure that your NEO-6M GPS module is perfect ... “Reverse Geocoded Address” ...