DS3231N Raspberry Pi RTC Board Real Time Clock Module for Arduino - Red
Color Red Brand Tengying Model DS3231N Quantity 1 Piece Material FR4 Chipset DS3231N English Manual / Spec Yes Download Link http://docs.macetech.com/doku.php/chronodot_v2.0 Other Features The module itself can be adapted to 3.3V and 5V system no level conversion very practical. The Arduino board can also use this module Packing List 1 x RTC module