The most popular RTC for the Arduino is the DS1307. However, it does have some drawbacks, the most notable of which is that its operating voltage is 5v, which means it cannot be used with 3.3v ...
The project aims to create a standard desk clock that is based on an I2C Real-Time Clock IC DS1307 with a 4-digit 7-segment display. The use of DS1307 IC on a bread board is easier compared to using ...
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