GitHub

This ties into the youtube video explaining how to connect a GPS unit to an Arduino

This might be one of the simplest and most satisfying Arduino projects around. All that is needed are four wires, a cheap GPS unit, and an Arduino. In this particular example I use the SoftwareSerial ...
GitHub

This ties into the youtube video explaining how to connect a Bluetooth unit to an Arduino.

In this particular video I use a cheap HC-06 but there are many similar units. I ran out before this video, but the HC-10 is a better unit with BLE 4.0 which allows communications with iPhones and ...