This board can be used with Arduino board
Module itself can adapt 3.3V and 5V systems without level conversion.
Within -40 ° C to +85 ° C temperature range, timing accuracy is maintained at ± 5ppm (± 0.432 sec / day).
Device package and function compatible with the DS3231.
Complete clock functions include seconds, minutes, hours, day, date, month and year timing, and provide valid to 2100.

Technical Details

Product Details

Package Dimensions
Width : 3 inch
Height : 1 inch
Length : 5 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B01JGNKNNA