T

time

Cliente NTP para sincronizar la hora del sistema.

https://ntpclient.blogspot.com/

This library provides a set of high precision date and time classes covering a large time span. The library is implemented in C++, Python and Java

Sidereal clock, with GPS base for Arduino. Display on LCD modul or LED-Matrix

Erisian digital clock https://is3.soundragon.su/dclock

Proyecto para poner en hora un módulo de reloj en tiempo real por i2c de tipo tiny RTC

A Time object library for C++.

First 'proof of concept' implementation. Based on draft: https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp-28

an NTPv4 implementation with NTS support