DS3231 Precision RTC Real Time Clock Module

The DS3231 RTC High Precision Real-Time Clock Module is a minimal effort, very exact I2C continuous clock (RTC), it is more precise than the ds1307 as this module is incorporated with temperature-repaid precious stone oscillator (TCXO) and gem. The gadget joins a battery input, and keeps up exact timekeeping when principle capacity to the gadget is interfered.

The RTC looks after seconds, minutes, hours, day, date, month, and year data. The date toward the month’s end is consequently balanced for quite a long time with less than 31 days, including rectifications for jump year. The check works in either the 24-hour or 12-hour position with a functioning low AM/PM marker.