Hi members.
Some days ago I published this topic.
I just published a new repo in which I use a second device, a Pimoroni Pico Plus 2 with a Pimoroni RM2 WiFi/BT module to receive at intervals of (in this moment) 1 minute, a unixtime from a NTP server. After having received this unixtime the Pico Plus 2 will send it via a serial communication (UART) to the Seeed XIAO RP2350. The unixtime serial will then be unpacked and displayed on the OLED display, together with data from a temperature sensor.
For more explanation, the code and images, see the repo.
Greetings,
Paulus