RTC Real Time Clock + EEPROM Module DS3231 AT24C32 for Arduino

₹329.00 ₹ 278.81 + 50.19 GST
In stock
RTC Module and EEPROM in a single Module. RTC is used to store the time, even after power off. EEPROM can be used to store program data after power down. Communication is through simple I2C Interface.

This is a digital RTC - Real Time Clock and an EEPROM made specifically to be used with the Arduino, Raspberry Pi and all other general-purpose microcontrollers which support the I2C interface. The RTC can be used to store and retrieve the current time, while the EEPROM offer 32 kb of storage space which can be used for data logging. The RTC will use its inbuilt battery to keep time even when the Arduino or the external microcontroller is powered off. Similarly, the EEPROM saves its data even after a power off. This makes this module perfect for a time keeps and data logging.

The module uses the DS3231 IC for timekeeping. The DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. It maintains time as seconds, minutes, hours, day, date, month, and year information. When there are less than 31 days of the month, the date will be automatically adjusted, including corrections for leap year. The clock operates in either 24 hours or 12 hours with AM and PM indications. The RTC works on external power when available and which too uses the onboard battery power supply when the external power supply is turned off.

The DS3231 is one of the best RTC available and offers the highest accuracy with the least power consumption. It can keep time using a single Cr2302 battery for years with the least variation.

Since this is a very popular board, Arduino libraries, sample codes, example projects, and tutorials are available on the internet.


  • Dimensions: Size: 38mm (length) x 22mm (Width) x 14mm (height)
  • Weight: 8g
  • Operating voltage: 3.3 - 5.5V
  • Real-time clock maintains seconds, minutes, hours, day, date, month and year timing and provides valid time until the year 2100 with leap year compensation
  • Memory chip: AT24C32 (storage capacity 32K)
  • Battery not included

Note: Battery Not included

Package Includes:

1 x RTC Real Time Clock + EEPROM Module DS3231 AT24C32 for Arduino


More Information
Technical Details
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

Related Products

You may also be interested in

Bestselling Products

Recently Viewed
No recently views items
Clear All