{"product_id":"sparkfun-deadon-rtc-ds3234-breakout","title":"SparkFun DeadOn RTC Breakout - DS3234","description":"\u003cp\u003eHere is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal.\u003c\/p\u003e\n\u003cp\u003eThe RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections of leap year. The clock operates in either the 24-hour or 12-hour format with AM\/PM indicator. Two programmable time-of-day alarms and a programmable square-wave output are provided.\u003c\/p\u003e\n\u003cp\u003eThe underside of the board holds a 12mm coin-cell battery holder for battery backup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e These do not include a battery.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/deadon-rtc-breakout-hookup-guide\" class=\"btn btn-default\" target=\"_blank\"\u003eGet started with the DeadOn RTC Module hookup guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e+-2ppm accuracy\u003c\/li\u003e\n\u003cli\u003eTwo alarms\u003c\/li\u003e\n\u003cli\u003eSPI output\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eAccurate calendar up to year 2100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.sparkfun.com\/datasheets\/BreakoutBoards\/DeadOn%20RTC%20-%20DS3234%20Breakout-v11.pdf\" target=\"_blank\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.sparkfun.com\/datasheets\/BreakoutBoards\/DeadOn%20RTC%20-%20DS3234%20Breakout-v11.zip\" target=\"_blank\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/deadon-rtc-breakout-hookup-guide\" target=\"_blank\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.sparkfun.com\/datasheets\/BreakoutBoards\/DS3234.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(DS3234)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_DS3234_RTC_Arduino_Library\" target=\"_blank\"\u003eArduino Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/cdn.sparkfun.com\/datasheets\/BreakoutBoards\/DS3234_Example_Code.pde\" target=\"_blank\"\u003eExample Sketch\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/DeadOn_RTC\/tree\/v1.1\" target=\"_blank\"\u003eGithub\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":469966797,"sku":"BOB-10160","price":23.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/10160-SparkFun_DeadOn_RTC_Breakout_-_DS3234-01.jpg?v=1595860570","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/sparkfun-deadon-rtc-ds3234-breakout","provider":"Pimoroni Ltd","version":"1.0","type":"link"}