Switchberry: Sometimes a good time costs extra
Check out the Switchberry: https://github.com/Time-Appliances-Pr...
Also mentioned:
My Stratum 1 PTP/NTP Pi 5 Server: https://github.com/geerlingguy/time-pi
TimeHAT V6: https://pmqipr-s3.myshopify.com/colle...
Yes, I know it's expensive. Someday we can maybe get the price down, if we can prove the concept :)
Support me on Patreon: / geerlingguy
Sponsor me on GitHub: https://github.com/sponsors/geerlingguy
Merch: https://www.redshirtjeff.com
2nd Channel: / @geerlingengineering
3rd Channel: / @level2jeff
Contents:
00:00 - N'Sync
00:40 - The Switchberry
01:24 - The TimeHAT V6 Pi Server
02:34 - NTP Sync
03:25 - PTP Settings
05:08 - Wireshark PTP packet sniffing
08:20 - It's always 37 seconds off
10:10 - Switchberry internals