eBay affiliate disclosure: Links labeled “eBay affiliate link” lead to eBay. As an eBay Partner, I may earn a commission if you make a purchase. Introduction Almost four years ago, I wrote the original post to this series – Microsecond accurate NTP with a Raspberry Pi and PPS GPS. Some things have changed since then, … Continue reading Revisiting Microsecond Accurate NTP for Raspberry Pi with GPS PPS in 2025