{"product_id":"adafruit-3296-ds1307-real-time-clock-assembled-breakout-board","title":"Adafruit 3296 - DS1307 Real Time Clock Assembled Breakout Board","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc. The\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDS1307\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eis the most popular RTC - but it\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003erequires\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e5V power to work (although we've used it with 5V power and 3.3V logic successfully)\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePCB \u0026amp; header are included\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePlugs into any breadboard, or you can use wires\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTwo mounting holes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWill keep time for 5 years or more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNote: This product does not come with a CR1220 coin cell battery. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe DS1307 is simple and inexpensive but not a high precision device. It may lose or gain up to 2 seconds a day. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAdafruit part: 3296\u003c\/p\u003e","brand":"PepperTech Digital","offers":[{"title":"Default Title","offer_id":39555416948927,"sku":"PTD10251","price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/0646\/0314\/products\/3296-00.jpg?v=1617935388","url":"https:\/\/peppertech-digital.myshopify.com\/products\/adafruit-3296-ds1307-real-time-clock-assembled-breakout-board","provider":"PepperTech Digital","version":"1.0","type":"link"}