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RTC DS3231 Real-Time-Clock with battery

  • The real-time clock can be set with the date and time and can be queried as required. The date and time are retained even after a restart. The data is set and queried via an I2C address.
  • The RTC is automatically activated when the module is recognized at startup.
  • The date and time can be set in WEBService.
  • If an RTC is used, the date/time messages are not evaluated.
    If a GPS module is active, the date and time are taken from the GPS module.

 

  • Connections
    • I2C - address 0x56
    • A0, A1, A2 Setting is added to the address
      Default not connected