First of all, my apologies for posting this despite various existing attempts . I realized that most of the methods already conceived, prioritize precision control of time synchronization, and that certainly has it's appeal. But the way they work are above my understanding, and I admit that outright…

Always post all the code along with any error messages or results. Snippets are not useful. Also identify the exact model Arduino board you are using. You should avoid using String objects with Arduino. They cause crashes or undefined behavior due to poor memory management, and are never necessary…

Setting DS3231 from GPS

Projects General Guidance

Antrix August 27, 2025, 9:07pm 4

Backup, and also to save power as this will be run off solar energy. The GPS will be fired if RTC time is lost and also, there's no need to set time manually or through programming.

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Setting DS3231 from GPS

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