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Keyestudio DS3231 FR-4 Real Time Clock Module Compatible with Arduino

5 2 Reviews
$2.19

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Ship between: Jul 31 - Aug 04
China
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Customer Reviews

Eduardo Gamosa
Dec 28,2017 13:30:51
Pros:
The module is well built and very small. The size helps to keep the overall project size small
Cons:
I'm a little worried about the battery size, it could be an issue for medium t long-term projects. The yellow plastic casing around the battery can make it difficult to change the battery. In fact, it looks like it is not possible to change it all.
Alessandro
Sep 25,2016 01:30:38
Pros:
It works like a charm! It worth compared to cheaper RTC!
Cons:
None at all!

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Main Features:
● DS3231 is equipped with integrated TCXO and crystal, which makes it a cost-effective I2C real time clock with high precision.
● The device carries a battery input, so if you disconnect the main power supply, it can still maintain accurate timing.
● The integrated oscillator ensure the long-term accuracy of the device and reduce the number of components.
● It provides both commercial and industrial temperature range and supports 16 lead small outline package (300mil) .
● The module itself can adapt to the system of 3.3V and 5V without level switch and is super convenient!

Specification

General

Brand: Keyestudio
Model: DS3231
Color: Black

Weight and Size

Product weight: 0.005 kg
Package weight: 0.027 kg
Product Size(L x W x H): 3.50 x 2.00 x 0.90 cm / 1.38 x 0.79 x 0.35 inches
Package Size(L x W x H): 16.00 x 16.00 x 2.00 cm / 6.3 x 6.3 x 0.79 inches

Package Contents

Package Contents: 1 x Clock Module


Product Safety Disclaimer:
We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.

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5 *****
Eduardo Gamosa
Dec 28,2017 13:30:51
Pros:
The module is well built and very small. The size helps to keep the overall project size small
Cons:
I'm a little worried about the battery size, it could be an issue for medium t long-term projects. The yellow plastic casing around the battery can make it difficult to change the battery. In fact, it looks like it is not possible to change it all.
Alessandro
Sep 25,2016 01:30:38
Pros:
It works like a charm! It worth compared to cheaper RTC!
Cons:
None at all!
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Keyestudio DS3231 FR-4 Real Time Clock Module Compatible with Arduino

$2.19

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