SKU: XC4450

Arduino Compatible Real Time Clock Module

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Raspberry Pi Compatible
Arduino Compatible

This tiny little module will keep accurate time using a button battery; the CR2032 battery is easily replaceable. Great to use with all of your Arduino® projects that require the use of the date and time such as clocks, data-loggers & timers.

  • Using a 24C3232k EEPROM, DS1307 for RTC
  • Supplied with a 3.6V battery
  • Read and write functionality
  • Usage time approx. 1 year fully charged 
  • Required Supply Voltage : 5.0V
  • Sensor Outputs : I2C
  • Dimensions: 28(L) x 28(W) x 7(H)mm


Length 28mm
Width 28mm
Height 7mm

Required Supply Voltage 5V
Sensor Outputs I2C
Sensor IC 24C3232k for EEPROM, DS1307 for RTC