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DS3234 RTC module (battery not included)

DS3234 RTC module (battery not included)



Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal.

The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections of leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. Two programmable time-of-day alarms and a programmable square-wave output are provided.

How to use the DS3234 RTC module with arduino UNO? 


  • +-2ppm accuracy
  • Two alarms
  • SPI output
  • Low power consumption
  • Accurate calendar up to year 2100
  • Battery backup included

Battery IS not included.  



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  • Model: SD-RTC01
  • 98 Units in Stock
  • Manufactured by: SOLID Technologies