Jul 10, 2023 · This post details how to create a stratum-1 NTP Server using a Raspberry Pi utilizing GPS and PPS, and get time within 100 nanoseconds of ...

Apr 19, 2021 · For around $100, you can have a Stratum 1 NTP PPS GPS system providing microsecond time to all of your computers & equipment.

Use any model of Raspberry Pi to implement a Stratum-1 NTP server with GPS, the best choice is Raspberry Pi 4, due to 1Gbit network interface and fast hardware.

Aug 6, 2023 · We need to connect 5 pins from the GPS module to the Pi. You can get more info here on the Raspberry Pi 40-pin Header, and more info on the Adafruit Ultimate ...

I am looking to set up an NTP server that gets it's time from a USB GPS receiver and allows other devices on my offline network to synchronize their clocks to ...

NTP on a Raspberry-Pi - documents configuring a Raspberry Pi for headless operation, configuring NTP for remote monitoring, adding a GPS/PSS device (two ...

Nov 17, 2021 · Raspberry Pi GPS Time Server with Bullseye · Start by adding two additional lines to the /boot/config. · Disable Bluetooth in system control.

Oct 15, 2021 · I use pfSense as a router and first set the Raspberry Pi to have a fixed IP address and then added that IP address as an NTP server on the LAN interface.

The GpsNtp-Pi also can be used in conjunction with other local NTP servers or a pool of remote NTP servers to improve overall performance and reliability (the ...

There are lots and lots of guides out there for doing this but they're mostly out of date and don't seem to be compatible with Raspberry Pi OS Buster.