I2C RTC Module DS1307 for Raspberry Pi

52Pi TechnologySKU: RB-Pit-11
Manufacturer #: EP-0059

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  • Programmable square-wave output signal
  • Consumes less than 500nA in battery-backup mode
  • Automatic power-fail detect and switch circuitry
  • Programmable square-wave output signal

The I2C RTC Module DS1307 for Raspberry Pi is specifically designed for Raspberry Pi. It communicates with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has its power down.

  • 1x CR1220 Battery
  • 1x RTC Module for Raspberry Pi

I2C RTC Module DS1307 for Raspberry Pi


  • Raspberry Pi B module 2X13 connection port
  • Raspberry Pi A+/B+/2 module 2X13 connection port
  • 2*5pin 2.54mm connector


  • Accuracy ±2ppm from 0°C to +40°C
  • Work voltage 5V
  • Battery backup Input for continuous time keeping
  • Real-Time clock counts seconds, minutes,hours, day, date, month, and year with leap year compensation valid up to 2100
  • Work temperature 0°C to +70°C

Typical Application:

  • Smart home
  • Utility power meters
  • Telematics

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