Raspberry Pi DS1307 RTC Chip

Raspberry Pi DS1307 RTC Chip

R 131.58
SKU:
103030277

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The Pi RTC (real-time clock) is based on the clock chip DS1307, providing a real-time clock for the Raspberry Pi via the I2C interface. The real-time clock of this module counts seconds, minutes, hours, dates of the month, month, day of the week, and year with leap-year compensation valid up to 2100.

If you want to keep this module timing when the Raspberry Pi is powered off, you need to put a 3-Volt CR1225 lithium cell in the battery holder.

Highlighted Features

  • The clock operates in either the 24-hour or 12-hour format with AM/PM indicator
  • 24-hour or 12-hour formats with AM/PM indicator
  • Supporting seconds, minutes, hours, days, weeks, months and year
  • Automatic power-fail detect and switch circuit
  • A programmable square wave output signal
  • This product is typically used for real-time clock applications, such as GPS and telematics

Specifications

  • Supports Raspberry Pi 2/3 B/B+ Zero/4
  • Operating Voltage: 5v
  • I2C Interface
  • I2C Address 0x68
  • 56-byte, battery-backed, nonvolatile (NV) RAM for data storage

Hardware Overview

DS1307 Clock Chip Pin Out
Figure : Clock Chip Schematics