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, some haven’t. PPS is still an excellent way to get a microsecond accurate Raspberry Pi. Some of the commands and configurations have changed. So let’s … Continue reading Revisiting Microsecond Accurate NTP for Raspberry Pi with GPS PPS in 2025