sparkfun/SparkFun_GNSSDO

The SparkFun GNSS Disciplined Oscillator (GNSSDO / GNSSDO+) is a precision time and frequency reference based on the Septentrio mosaic-T GNSS receiver. It features a disciplined 10MHz TCXO / OCXO oscillator, aluminum enclosure, Ethernet, PTP broadcast, data logging, multiple power options, and supports the Fugro AtomiChron timing service.

GitHub repository with 5 stars and 1 forks.

Language: C++

Topics: gnss, sparkfun-tutorial, time

Open provider repository

Latest metric snapshot

2026-06-05: 5 stars and 1 forks.

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