DS3231 High-Precision RTC Time Module (5 Pack)

  • Quantity: 5
  • DS3231 Clock Chip – CR1220 Battery Holder
  • I2C 2-wire Connectivity
  • Size: 24.9×15.8mm

$10.38

3 in stock

Ships in 1 business day from North Carolina.

DS3231 High-Precision RTC Time Module (5 Pack)

  • Quantity: 5
  • DS3231 Clock Chip – CR1220 Battery Holder
  • I2C 2-wire Connectivity
  • Size: 24.9×15.8mm

$10.38

3 in stock

Ships in 1 business day from North Carolina.

Description

Microcontrollers, like the ATMEGA328P used in the Arduino Uno, are usually paired with a crystal oscillator. These crystals vibrate with a certain known frequency with a margin of error. This frequency is usually accurate enough for most tasks but not all. For those tasks requiring an extra degree of accuracy a module like this DS3231 Real Time Clock is required.

This is a great module to integrate into something like a clock where it’s necessary for the time not to drift by a few seconds or minutes every day. It’s also great for making high precision measurements where timing is extremely important.

The crystal inside of this module is temperature compensated. A temperature sensor inside allows the module to compensate for the effects of temperature on the frequency of oscillation.

Getting Started:

XOD Visual IDE RTC Guide
Adafruit DS3231 Guide

Package Contents:

5 x DS3231 RTC Module

 

Additional information

Weight 0.03 lbs

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Our Customers Say Great Things

JOIN OUR NEWSLETTER

Stay in the Know