DS3231 I2C Real Time Clock for Raspberry Pi


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 835796
  1. Works On I2C
  2. Operating Voltage: 3.3VDC
  3. Will keep time for 5 years or more
  4. I2C Addresses: 0X68


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Brand: Generic
Category: RTC Module
This is the best battery-backed real-time clock (RTC) you can get that allows your Raspberry Pi project to record the time when power is lost. Perfect for data logging, clock building, NTP servers, time stamping, timers, and alarms, etc. Equipped with a genuine DS3231 RTC, it works great with the Raspberry Pi and has native kernel support.
Works perfectly with any Raspberry Pi (or similar single-board Linux computer) including the Pi 1, Pi 2, Pi 3, Pi Zero, A +, B +, etc.

Note: This product does not come with a CR1220 button cell battery.


  1. Working voltage: 3.3V
  2. Product Dimensions: 22mm * 24mm
  3. Will keep time for 5 years or more
  4. IIC Addresses: 0X68

Package Includes:

1 x DS3231 I2C Pi RTC Real Time Clock 3.3V for Raspberry Pi

SKU: 835796 Category:
Operating Voltage (VDC)


Operating Temperature (°C)

-40 to 85

I2C Address


Output Frequency

1Hz and 32.768kHz

Length (mm):


Width (mm):


Shipping Weight 0.01 kg
Shipping Dimensions 6 × 7 × 2 cm

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Country Of Origin: China