RTC Real Time Clock DS3231, 32kB EEPROM, I2C Interface, CR2032, for Arduino

$ 3.79

SKU: 4260474030804 Categories: ,


Real Time Clock Module (RTC) compatible to DS3231 with CR2032 backup battery and 32kB I2C EEPROM for micro controller, Arduino, Raspberry etc.

This RTC module with DS3231 compatible real time clock chip and additional 32kB EEPROM connects to micro controllers like Arduino or Raspberry Pi by a 2-wire I2C bus. We ship it with a fresh CR2032 backup battery to keep the correct time also when the power supply is disconnected.

Please find data sheets for DS3231 and 24C32N chips online.

  • ​​​​​​​2-wire connection SDA/SCL
  • Operating voltage 3.3V – 5.5V DC
  • Box content: 1 x RTC module, 1 x CR2032 battery
  • ​​​​​​​Libraries (for example Arduino) available

Additional information

Weight 0.001 g