ACEIRMC 6pcs DS3231 High Precision RTC Real Time Clock Module 3.3V/5V for Arduino Raspberry Pi

RTC Clock Module DS3231 High Precision Real Time RTC Clock Module Memory Module for Raspberry Pi The RTC clock module is of complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing , provide valid until the year 2100 leap year compensation The RTC clock module is of ±3 digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day) The RTC clock module has the characteristic of low power consumption, with 1 Hz and 32.768 kHz output The RTC clock module itself can be adapted to 3.3 V and 5 V system, with -40 ° C to +85 ° C temperature range, easy and convenient to use

Description:

The module itself can adapt to 3.3V and 5V system, no need for level conversion, which is super convenient;

Provide continuous timing battery backup;

Complete clock calendar function includes second, minute, time, week, date, month, and year, and provide leap year?compensation until 2100 leap year compensation

Low power consumption;

Two calendar clock;

Reset output and anti-shake input;

Specification

During -40°Cto +85°C temperature range, timing accuracy is ±5 PPM (±0.432sec/day);

1 Hz and 32.768 kHz output;

High speed (400 KHZ)I2C serial bus;

+2.3 V to + 5.5V power supply voltage;

Precision of digital temperature sensor is ±3°C

Package included:

6 * DS3231 High Precision Real Time Clock RTC Module