Clock Module DS3231 High Precision Real Time RTC Clock Module Memory Module for Raspberry Pi

• ◇ COMPLETE CLOCK CALENDAR FUNCTION---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

• ◇ HIGH PRECISION---The RTC clock module is of ±3℃ digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day)

• ◇ LOW POWER CONSUMPTION---The RTC clock module has the characteristic of low power consumption, with 1 Hz and 32.768 kHz output

• ◇ 3.3V AND 5V SYSTEM---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