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Tiny RTC I2C 24C32 Memory DS1307 Clock RTC Module for Arduino

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$7.48

$ 3 .99 $3.99

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  • Tiny RTC I2C 24C32 Memory DS1307 Clock RTC Module for Arduino









Material: Electrical Components


Color: See pictures


DS1307 I2C real time clock chip (RTC)


24C32 32K I2C EEPROM memory


Using CR2032 rechargeable lithium battery and charging circuit with


(battery include)


DS1307 with battery backup can not solve the problem of literacy.


Fully charged, can provide DS1307 timing 1 year.


Compact design,


Leads to the DS1307 clock pin provides a clock signal for the microcontroller.


Other I2C devices can be cascaded.


DS1307 is a low power, with 56 bytes of non-volatile RAM clock calendar full BCD code real-time clock chip, the address and data via a two-wire bidirectional serial bus transmission, the chip provides seconds, minutes, hours and other information , the number of days of each month can be automatically adjusted.


And there is a leap year compensation. AM / PM flag determines clock operates in 24 hours or 12 hours mode, the chip has a built-in power-sense circuit, brownout detect, and battery switching function.


DS1307 features:


Available on the second, hour, minute, number of days per month, month, week, count the number of days, and has a leap year compensation.


Record on the line in 2100.


56 bytes of non-volatile RAM


Two-wire serial interface


Programmable square-wave output


Automatic power-down detection and switching circuit


In battery backup mode, power consumption is less than 500nA


Size:27mm * 28mm * 8.4mm/1.06"*1.10"*0.33"


No retail package


Quantity:1Pc





Notes:



Due to the difference between different monitors, the picture may not reflect the actual color o


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