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Optum DS3231 Real Time Clock Module for Arduino
Arduino

Optum DS3231 Real Time Clock Module for Arduino

The Optum DS3231 module for Arduino functions as an I2C real-time clock (RTC) and features a temperature-compensated crystal oscillator (TCXO). It provides seconds, minutes, hours, day, date, month...

The Optum DS3231 module for Arduino functions as an I2C real-time clock (RTC) and features a temperature-compensated crystal oscillator (TCXO). It provides seconds, minutes, hours, day, date, month and year readings, with leap-year compensation through 2100.

  • Clock chip: DS3231
  • Operating voltage: 3.3–5 V
  • Clock accuracy: 2 ppm at 0–40 °C, with an error of...
See Description & Specifications See Description & Specifications
4 90 €
Delivery by Fri, 13 Nov
14,00 €   shipping cost
Sent from Greece
From Grobotronics 4.9 (46)
4.9 (46 reviews)
Greece
10 pieces
See Microelectronics on the page of Grobotronics

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Reviews (4)

Reviews

3.3
4
3.3
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 1
  5. 1
Review this product
  • ndemou
    2
    1 out of 1 members found this review helpful
    ndemou

    Verified purchase

    It loses time constantly even though the battery is new and in good condition. Only for gaming

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • Geo_Ts
    1
    4 out of 4 members found this review helpful
    Geo_Ts

    I don't know if there is a problem with the countries, but at least mine has a deviation of about 20 minutes per day, resulting in it not being able to be used.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    kbabetas

    Verified purchase

    Very good for telling the time, but it doesn't come with a battery.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    antoninaantonidi8

    Verified purchase

  • ndemou
    2
    ndemou

    It loses time constantly even though the battery is new and in good condition. Only for gaming

    Translated from Greek ·
    1
  • Geo_Ts
    1
    Geo_Ts

    I don't know if there is a problem with the countries, but at least mine has a deviation of about 20 minutes per day, resulting in it not being able to be used.

    Translated from Greek ·
    4
  • 5
    kbabetas

    Very good for telling the time, but it doesn't come with a battery.

    Translated from Greek ·
    0
  • 5
    antoninaantonidi8

    0
  • See all
Product report

Description & Specifications

The Optum DS3231 module for Arduino functions as an I2C real-time clock (RTC) and features a temperature-compensated crystal oscillator (TCXO). It provides seconds, minutes, hours, day, date, month and year readings, with leap-year compensation through 2100.

  • Clock chip: DS3231
  • Operating voltage: 3.3–5 V
  • Clock accuracy: 2 ppm at 0–40 °C, with an error of approximately 1 minute
  • Output: Programmable square-wave output
  • Temperature sensor: Built-in, with an accuracy of ±3 °C
  • Memory chip: AT24C32, 32K capacity
  • Interface: I2C bus, with a maximum transmission speed of 400 kHz at 5 V
  • Addressing: Default address 0x57; the 24C32 addresses can be changed by shorting A0/A1/A2
  • Dimensions: 38 × 22 × 14 mm
  • Weight: 8 g
  • Packaging: Antistatic bag

Manufacturer

Manufacturer Details

Warnings & Safety Information
Type
Module
Board Model
-
Chipset
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (4)

3.3
4
3.3
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 1
  5. 1
Review this product
  • ndemou
    2
    1 out of 1 members found this review helpful
    ndemou

    Verified purchase

    It loses time constantly even though the battery is new and in good condition. Only for gaming

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • Geo_Ts
    1
    4 out of 4 members found this review helpful
    Geo_Ts

    I don't know if there is a problem with the countries, but at least mine has a deviation of about 20 minutes per day, resulting in it not being able to be used.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    kbabetas

    Verified purchase

    Very good for telling the time, but it doesn't come with a battery.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    antoninaantonidi8

    Verified purchase

  • ndemou
    2
    ndemou

    It loses time constantly even though the battery is new and in good condition. Only for gaming

    Translated from Greek ·
    1
  • Geo_Ts
    1
    Geo_Ts

    I don't know if there is a problem with the countries, but at least mine has a deviation of about 20 minutes per day, resulting in it not being able to be used.

    Translated from Greek ·
    4
  • 5
    kbabetas

    Very good for telling the time, but it doesn't come with a battery.

    Translated from Greek ·
    0
  • 5
    antoninaantonidi8

    0
  • See all
4,90 €
14,00 €   shipping cost