how to build a precision time server. (optional) how to add a 4x20 LCD to display server status and GPS and PPS information. While you can use any model of Raspberry Pi to implement a Stratum-1 NTP ...

Cheap GPS units are readily available nowadays, which is great if you have something that needs to be very precisely located. Finding the position of things is one of many uses for GPS, though. There ...

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Abstract: Network Time Protocol (NTP) and Precision Time Protocol (PTP) are key standards for network time synchronization, offering sub-millisecond and sub-microsecond accuracy, respectively. This ...

The Weasle y Clock, as seen in Harry Potter, is a magical time piece that displays the locations of the Weasley family members using magic. Muggle and maker Pat Peters has done the same, using a ...