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Arduino DS1302 Real Time Clock Module c/w CR2032 Battery

    Arduino DS1302 Real Time Clock Module c/w CR2032 Battery

    RM 29.90

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    Delivery From Kuala Lumpur
    Estimated Arrival : 1-3 working days.
    First unit : RM 10.00 
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    RM 10 by courier to Peninsular Malaysia
    RM 15 by courier to Sabah, Labuan
    RM 15 by courier to Sarawak
    Ship To : Within Malaysia
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    Since 27 Dec 2021
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    Product ID : 222017394
    Model / SKU : 187228619
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    Arduino DS1302 Real Time Clock Module c/w CR2032 Battery

     

    Item Description:

    DS1302 is DALLAS company launched a trickle charge clock chip, containing a real-time clock / calendar and 31 bytes of static RAM, communicating through serial interface simple and single chip microcomputer. The real-time clock / calendar circuit provides seconds, hours, days, weeks, months, years of information, number of days in the month and leap year can automatically adjust. The clock operation instructions through the AM/PM decided to use 24 or 12 hour format. Between DS1302 and single chip microcomputer can simply use synchronous serial communication method, only three lines: (1) RST (2) I/O reset the data line (3) SCLK serial clock. Clock /RAM read / write data to a byte character set or as many as 31 byte communication. DS1302 work power consumption is very low to keep the data and clock information when power is less than 1mW

    The main performance index of DS1302:

    1. real-time clock has the capability to calculate before 2100, when Japan, seconds, weeks, months, years,, have the ability to leap year adjustment

    2. 318 temporary data storage RAM

    3. I/O serial port mode makes the pin number a wide range of working voltage of 2 5.5V

    4.working current of 2.0V, less than 300nA

    5. read / write clock or RAM data with two kinds of mode of single byte transfer mode and multi byte character set

    6.8 pin DIP package or optional 8 pin SOIC package based on the surface assembly

    7. simple 3 wire interface

    8. compatible with TTL Vcc=5V

    9. optional industrial temperature range of -40 +85

    10.double power supply pipe for main power and backup power supply

    Wiring method (to provide procedures for example, can pick up any IO port, in the procedure to modify the port definitions):

    The VCC \u2192 +5V/3.3V

    The GND \u2192 GND

    The CLK \u2192 P02

    The DAT \u2192 P01

    The RST \u2192 P00

    Matters needing attention:

    1.VCC and GND do not reversed, so as not to burn the chip

    2.51 SCM P0 port to receive a pull-up resistor, if your computer is not connected pull-up resistor, the data can be the string to the other port.

     

     

     


     

     

    For enquiries please Whatsapp 0125374838
    https://wa.me/60125374838



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    We have 1 Good Ratings from buyers View More Rating >
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    Item ID
    Date
    Ratings
    sa****
    222025593
    5/25/2022 7:59:00 AM
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    For enquiries please Whatsapp 0125374838
    https://wa.me/60125374838

     

    For enquiries please Whatsapp 0125374838
    https://wa.me/60125374838

     

    For enquiries please Whatsapp 0125374838
    https://wa.me/60125374838

     

    For enquiries please Whatsapp 0125374838
    https://wa.me/60125374838

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