Hi guys and gals,
I'm trying to attach a GPS module with an ATMega328. I want to use a Ublox NEO GPS. While looking through schematics, I noticed that people always attached an EEPROM to the GPS through I2C protocol. I'm wondering if I need this given my ATMega has its own EEPROM, I'm also wondering why the GPS needs the EEPROM.
I've attached the datasheet/pinout of the gps unit along with one of the schematics I found. Thanks!