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 In the last two PPS posts (the original in 2021 and the revisit in 2025), we explored how to get microsecond-accurate time with a Raspberry Pi and a GPS … Continue reading Nanosecond accurate PTP server (grandmaster) and client tutorial for Raspberry Pi