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DS3231 High Precision RTC Clock Module for Raspberry Pi B+

Warning: Contains button or coin cell battery.

By purchasing this product, I acknowledge that coin cell batteries are intended solely for industrial use by qualified technicians.

I agree to the following conditions of sale:

  • I am a trade, professional, or suitably qualified technician who can safely handle and dispose of button or coin cell batteries.
  • I will not supply the batteries to any other person.
  • The product will not be used in any device or environment that is accessible to children.

This module based on the DS3231, it is the foreign high precision clock module for Raspberry Pi B+ and Arduino. Device package and function compatible with the DS3231.Complete clock calendar functions including seconds, minutes, hours, day, date, month and year timing. The module can adapt itself 3.3 V and 5 V system without level conversion, it is super convenient!
  • to 40℃ to + 85℃ temperature range, timing accuracy in a plus or minus 5 PPM (+/- 0.432 SEC/day)
  • To provide continuous timing battery backup
  • Low power consumption
  • The device compatible with DS3231 encapsulation and function
  • Complete the clock calendar function including the second, minute, time, week, date, month, and year, and provide the valid until 2100 leap year
  • Two calendar clock
  • 1 Hz and 32.768 kHz output
  • Reset the output and input button to tremble
  • High speed (400 KHZ) the I2C serial bus
  • + 2.3 V to + 5.5 V power supply voltage
  • The accuracy of plus or minus 3℃ digital temperature sensor
  • - 40 ℃ to + 85℃ temperature range
Wiki & External links

The DS3231 High Precision RTC Clock Module for Raspberry Pi B+ appears in the following collections: