Added RTC (https://www.adafruit.com/product/3013)
NEO GPS Module
    Wiring
        Changed to 5v mode
    U-Center-2 (https://www.u-blox.com/en/u-center-2)
        Changed Baudrate UART1 to 921600
        Time Pulse Mode
            Antenna Cable Delay set to the calculated 14ns