The only RS3231 available in store (without ordering on line) that I could find is a "mini" version, which has a different pin layout than the normal larger modules typically used in tutorials. I went ahead and purchased it as it was quite inexpensive. However I can't find documentation on how to us…

Pins for "DS3231 RTC Mini"

LarryD November 8, 2021, 3:48pm 3

5v SDA SCL NC GND

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