DS3231 RTC and EEPROM Module
-9%

DS3231 RTC and EEPROM Module

350.00 319.00

This is a module made using DS3231 RTC and AT24C32 EEPROM. DS3231 is an extremely accurate, low cost I2C RTC with integrated temperature compensated crystal oscillator. It also has a built in comparator which monitors the status of VCC to detect power failures and to automatically switch to backup power supply. AT24C32 provides 32,768 bits of serial EEPROM organized as 4096 words of 8 bits each. This gives you 32Kb of non-volatile memory for your projects. This module can be easily interfaced with Arduino Boards, Raspberry Pi and all Microcontrollers.

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Product Description

This is a module made using DS3231 RTC and AT24C32 EEPROM. DS3231 is an extremely accurate, low cost I2C RTC with integrated temperature compensated crystal oscillator. It also has a built in comparator which monitors the status of VCC to detect power failures and to automatically switch to backup power supply. It is extremely accurate when compared to commonly used DS1307 RTC.  AT24C32 provides 32,768 bits of serial EEPROM organized as 4096 words of 8 bits each. This gives you 32Kb of non-volatile memory for your projects. This module can be easily interfaced with Arduino Boards, Raspberry Pi and all Microcontrollers.

Features

  • Low Cost
  • Extremely Accurate Real Time Clock (RTC)
  • Temperature Compensated Crystal Oscillator
  • 32Kb EEPROM
  • Low Power Consumption
  • Battery Backup (battery not included)
  • I2C (IIC – Inter-Integrated Circuit) Interface
  • Programmable Square Wave Output
  • RTC counts Seconds, Minutes, Hours, Day, Date, Month and Year with Leap Year compensation up to 2100
  • EEPROM Data Retention up to 100 years
  • Two programmable Time-of-Day Alarms

Specifications

  • Input Voltage Range : 3.3 ~ 5.5V
  • Fast 400KHz I2C Interface
  • Slave Address :
DS3231 RTC 0 1 1 0 1 0 0 0
AT24C32 EEPROM 1 0 1 0 A2 A1 A0 R/W

Datasheets

Additional Information

Weight 5 g
Dimensions 38 x 21 mm