You can also put one together with an ESP32 and a gps receiver for maybe $15 There are plenty of examples online, but this is my "cool clock" https://github.co

You can also put one together with an ESP32 and a gps receiver for maybe $15 There are plenty of examples online, but this is my "cool clock" https://github.com/DavidVentura/esp-ntp https://github.com/DavidVentura/esp-ntp