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Implements all time-keeping, setting, and alarming functions of the DS3234 RTC module.
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SparkFun DeadOn RTC Breakout (DS3234) Arduino Library

SparkFun DeadOn RTC Breakout

SparkFun DeadOn RTC Breakout (BOB-10160)

Arduino library for the SPI-based DS3234 real time clock (RTC). Allows you to set and read the time and date, set both alarms, and configure the SQW output pin.

Repository Contents

  • /examples - Example sketches for the library (.ino). Run these from the Arduino IDE.
  • /src - Source files for the library (.cpp, .h).
  • keywords.txt - Keywords from this library that will be highlighted in the Arduino IDE.
  • - General library properties for the Arduino package manager.


Products that use this Library

Version History

  • V_1.0.0 - Initial library release

License Information

This product is open source!

Please review the file for license information.

If you have any questions or concerns on licensing, please contact

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.
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