If you want to know the location of your projects or developments easily, this card is what you need, since it has a GPS antenna included which delivers the data to the computer or your custom project.
This is a development board you delivery position through the GPS system and lets you use it with a breadboard or connect to the different programmable cards as might be the case of Arduino. You can also use it in conjunction with an FTDI Basic GPS which allow the L80 to be connected to your PC or notebook delivering your location.
This Device is capable of printing a NMEA format ASCII string over a serial port that can be read and interpreted using an Arduino or a Raspberry Pi giving information about Lat/long and time.
It has a battery holder (12mm coin type) to save the configuration of GPS and every time you turn starts quickly, also has a UFL connector to add an external active antenna.