Hello @velbn,
your project looks great.
I was wondering if it is possible to use your code for privte rebuilds using LED Rings and some ESP.

Are you still improving this project?

Thanks from Germany

Hi,

I had a (very short) look at the code, since I am (and have been - like may others) working on a similar (non-commercial) project, and I found two small things that could be (IMO) improved:

• • using pool.ntp.org as NTP server name should assign you a random server from the NTP pool instead of forcing people to Google
• Jack Christensen's Timezone library https://github.com/JChristensen/Timezone would let you automate the DST switching:

// *************************** time change rule stuff **********************************//
//Central European Time (Frankfurt, Paris)
TimeChangeRule CEST = {"CEST", Last, Sun, Mar, 2, 120}; //Central European Summer Time
TimeChangeRule CET = {"CET ", Last, Sun, Oct, 3, 60}; //Central European Standard Time
Timezone CE(CEST, CET);
TimeChangeRule *tcr; // pointer to the time change rule, use to get TZ abbrev
// *************************** time change rule stuff **********************************//

MY ESP32 Board broke down the orrigenal bord is no longer avalible but it is replaced with the WPB109. How ever when I use this software with arduino IDE Version 1.8.9 and the ESP 32 version is 2.0.5. uploading is going good but when I connect my clock to the wifi then the green cirle comes but stops half way through what Can that be? For more info on the problem I also made a topic on the whadda form (https://forum.whadda.com/t/k2400-uploading-firmware/35708).