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DS1302 Real Time Clock Module with Battery CR2032 - Green

DS1302 Real Time Clock Module with Battery CR2032

4.8 ( 29 reviews)
SKU: 126453
  • US$3.60

    56 %

  • 1.58
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
DS1302 Real Time Clock Module with Battery CR2032 - Green
DS1302 Real Time Clock Module with Battery CR2032

DS1302 Real Time Clock Module with Battery CR2032 - Green

US$1.58 US$3.60 56%OFF 4.8 (29 reviews)
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- Color: Black + green
- Material: FR-I
- DS1302 main performance index
- The real time clock has the ability of calculating prior to the 2100 second, minute, hour, day, week, month, year, and the ability to adjust a leap year
- Wide working voltage: 2.0~5.5 V
- When The working voltage is 2.0V, the current is less than 300nA
- Read/write clock or RAM data have two transmission way: Single-byte / many bytes group
- 8 feet DIP assembly or optional 8 feet SOIC encapsulation according to surface assembly
- Simple 3 line interface

Dimensions: 1.77 in x 0.91 in x 0.39 in (4.5 cm x 2.3 cm x 1.0 cm)
Weight: 0.32 oz (9 g)

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Quantity 3+ units 5+ units 10+ units
Rate US$1.40 shipped US$1.39 shipped US$1.38 shipped

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Customer's impression:
good Easy to use Simple Accurate Not perfect Simple but not accurate
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Recent Customer Reviews

  • hasanyesilay Post on 6/25/2015

    Pros: Comes with battery and mounting holes. Cons: It runs fast, can not keep time accurately. I changed the crystal and DS1302 IC but nothing changed. I guess there is a problem with DS1302s, may be fake chips around, or... Read more

    Impression:Simple but not accurate

    0 0
  • sandmarq Post on 5/12/2015

    Pros: come with the battery Cons: none

    Impression:good, Simple, Accurate

    0 0
  • Dagui34 Post on 4/22/2015

    For the price, an acceptable module. Easy use, and the web is full of very useful tutos. But there is a delay of several seconds by month, about 5 minutes for 4 monthes.

    Impression:Not perfect

    1 0
  • Andjel Post on 1/6/2015

    Cheap and easy to use RTD module. But I would prefer to use DS32** based modules in future projects. No plastic caps like on photo. Used following library Nothing else to add.

    Impression:Simple, Easy to use

    2 0
  • shorty1952 Post on 6/1/2014

    Can be used on a Raspberry Pi. See directions at to use the device. Easy to wire up and keeps accurate time without the need to connect to the internet. Also good... Read more

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