Austin of austinsnerdythings.com here - that article does use PPS but there is a different writeup that does use USB that I refer to as my "millisecond accurate

Austin of austinsnerdythings.com here - that article does use PPS but there is a different writeup that does use USB that I refer to as my "millisecond accurate" guide - https://austinsnerdythings.com/2021/09/29/millisecond-accurate-chrony-ntp-with-a-usb-gps-for-12-usd/ https://austinsnerdythings.com/2021/09/29/millisecond-accura...