{"id":8115073450164,"title":"Adafruit PCF8523 Real Time Clock, Stemma QT","handle":"adafruit-pcf8523-real-time-clock-stemma-qt","description":"\u003ch3\u003eAdafruit PCF8523 Real Time Clock, Stemma QT\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis is a great battery operated real-time clock (RTC) that allows your\nmicrocontroller project to keep track of time, even if it is reprogrammed or\nwhen power is lost. Perfect for data logging, clock making, time stamps,\ntimers and alarms etc. Equipped with PCF8523 RTC - It can be powered by 3.3V\nor 5V power and logic. Note: This product does not come with a CR1220 button\ncell. Supplied fully assembled and tested and a small piece of header. 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Perfect for data logging, clock making, time stamps,\ntimers and alarms etc. Equipped with PCF8523 RTC - It can be powered by 3.3V\nor 5V power and logic. Note: This product does not come with a CR1220 button\ncell. Supplied fully assembled and tested and a small piece of header. You can\nsolder the header to plug it into a breadboard or solder wires directly.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePCB and header are included\u003c\/li\u003e\n \u003cli\u003ePlugs into any breadboard or you can use cables\u003c\/li\u003e\n \u003cli\u003eTwo mounting holes\u003c\/li\u003e\n \u003cli\u003eLasts time for 5 years or more\u003c\/li\u003e\n \u003c\/ul\u003e"}