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Precision DS3231 Real Time Clock Module RTC DS3231 3.3V/5V with Battery for Raspberry Pi for arduino DIY Kit

22 in stock



High precision clock module DS3231 for Raspberry Pi (can also be used for Arduino)

This module can adapt itself 3.3V and 5V systems without level conversion, this is super convenient!

  • The 1.-40 ° C to +85 ° C temperature range, timing accuracy kept at ± 5ppm (± 0.432 sec/day)
  • 2 timed to provide continuous battery backup
  • 3 low-power
  • 4. Device package and function compatible with the DS3231
  • 5. Complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
  • 6 two calendar alarm
  • 7.1Hz and 32.768kHz output
  • 8 Reset button debounced input and output
  • 9-speed (400kHz) I2C serial bus
  • 10. +2.3 V to +5.5 V Supply Voltage
  • 11 ± 3 ° C accuracy digital temperature sensor
  • 12.-40 ° C to +85 ° C operating temperature range
  • 13.16-pin SO (300mil) package
  • 14 by Underwriters Laboratories (UL) certification


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DS3231 Real Time Clock Module
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