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Precision Real Time Clock Module Memory Module Ds3231 At24c32 Iic Arduino
28.00 SAR

Precision Real Time Clock Module Memory Module Ds3231 At24c32 Iic Arduino

by  Other, Computer & Laptop Accessories - 3 reviews

28.00 SAR 

  - You Save -28.00 SAR
All prices include VAT  Details
Brand
Other
Compatible with
PC & Laptop
Accessory Type
FireWire Adapters
Description:

Features:DS3231 extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is ...

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Ship to Riyadh (Change city)
Delivered within Sunday, Dec 8 - Tuesday, Dec 10 to Riyadh
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Condition:
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PRODUCT INFORMATION

  •  

    Specifications

    Brand
    Other
    Package thickness
    12.1 centimeters
    Package weight in KGs
    12 grams
    Color
    Brand
    Other
    Package thickness
    12.1 centimeters
    Package weight in KGs
    12 grams
    Color
    Mac compatibility
    Compatible with
    PC & Laptop
    Accessory Type
    FireWire Adapters
    Package height
    2.1 centimeters
    Package Width
    14.3 centimeters
    Item EAN
    2724306606664
    Read more
  •  

    Description:

    Features:
    DS3231 extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term
    Features:
    DS3231 extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package.
       RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus.
       A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply. In addition, / RST pin is monitored as generating μP reset manually.
    Save time and high precision addition, DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C * interface to access it (as the same time). This temperature sensor accuracy is ± 3 ° C. On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor.

    Module parameters:
    1.
    Packing: single anti-static packaging
    2. Weight: 8g
    3. Operating voltage :3.3 - 5 .5 V
    4. Clock chip: high-precision clock chip DS3231
    5. Clock Accuracy :0-40 ℃ range, the accuracy 2ppm, the error was about 1 minute
    6. Calendar alarm clock with two
    7. Programmable square-wave output
    8. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
    9. Chip temperature sensor comes with an accuracy of ± 3 ℃
    10. Memory chips: AT24C32 (storage capacity 32K)
    11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
    12. Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
    13. With rechargeable battery LIR2032, to ensure the system after power failure, the clock move any natural normal


    Wiring instructions (with Arduino uno r3 for example):
    SCL → A5
    SDA → A4
    VCC → 5V
    GND → GND

    Package Included:

    1 x 
    DS3231 AT24C32 IIC Module
 

Customer Reviews

4.8
4.8 out of 5
6 ratings
100% of users recommend this product to a friend.
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  • By AMD-TECHNOLOGIES on 28 July 2015

    To be able to use this product, you need to search online for its documents and datasheets. I had to buy the battery separately. Did some research to be used with arduino and work well.

    If you know what you are doing then this product works well.

    No documentation at all. And no battery (Battery needed is CR2032)

  • Purchased on Souq.com
    By m-odeh7 on 05 November 2016

    good product with good quality

    quality

    nothing

  • By hadkrem on 13 August 2015

    very fast delivery, many thanks

    exactly as descripted

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