{"product_id":"waveshare-ds1302z-ds1302-clock-rtc-board-real-time-clock-module","title":"Waveshare DS1302Z DS1302 Clock RTC Board Real-time Clock Module","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eUsing DS1302 serial real-time clock chip\u003c\/div\u003e\u003cdiv\u003eIt can time the year, month, week, day, hour, minute and second, and the year count can reach 2100 years, with leap year compensation function\u003c\/div\u003e\u003cdiv\u003eChoice of 24-hour system or 12-hour system (AM\/PM format)\u003c\/div\u003e\u003cdiv\u003eTrickle current charging of backup power\u003c\/div\u003e\u003cdiv\u003eAdopt general 32.768kHz crystal\u003c\/div\u003e\u003cdiv\u003eOnboard button battery holder\u003c\/div\u003e\u003cdiv\u003eLead out SPI interface, support three-wire or four-wire synchronous serial communication\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cb\u003eParameter: ?€\u003c\/b\u003e?€\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWorking voltage: 2.0V ~ 5.5V\u003c\/div\u003e\u003cdiv\u003eBackup power supply voltage: 3.0V ~ 5.0V ?€?€\u003c\/div\u003e\u003cdiv\u003eWorking temperature: 0°C ~ +70°C\u003c\/div\u003e\u003cdiv\u003ePower: less than 1mW (hold data and clock information) ?€?€?€?€ ?€?€?€?€?€ ?€?€\u003c\/div\u003e\u003cdiv\u003eSize: 31mm * 15mm?€\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cb\u003e\u003cfont color=\"#ff0000\"\u003eDocuments:\u003c\/font\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cfont color=\"#ff0000\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.waveshare.net\/w\/upload\/8\/8b\/DS1302_RTC_Board_Schematic.pdf\" target=\"_blank\"\u003e\u003cfont color=\"#ff0000\"\u003eSchematic: Click here to open\u003c\/font\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.waveshare.net\/w\/upload\/d\/d2\/DS1302_RTC_Board_Code.7z\" target=\"_blank\"\u003e\u003cfont color=\"#ff0000\"\u003eSample tutorial: Click here to open\u003c\/font\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.waveshare.net\/w\/upload\/8\/8e\/DS1302_datasheet.pdf\" target=\"_blank\"\u003e\u003cfont color=\"#ff0000\"\u003eDS1302_EN: Click here to open\u003c\/font\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eHandheld devices\u003c\/div\u003e\u003cdiv\u003eelectronic watch\u003c\/div\u003e\u003cdiv\u003eElectronic alarm clock\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e1 x Clock Module\u003c\/div\u003e\u003cdiv\u003e\u003cfont color=\"#ff0000\"\u003e(battery is not includes)\u003c\/font\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/E9\/78\/065ff719-cb03-4540-a711-2ba66bfcb32f.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/A6\/4C\/dc728cfb-9c60-41b9-8652-a6bb0f0eb07b.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35467736678556,"sku":"1701785","price":265.38,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/065ff719-cb03-4540-a711-2ba66bfcb32f.jpg?v=1597148422","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/waveshare-ds1302z-ds1302-clock-rtc-board-real-time-clock-module","provider":"Electronic Pro ","version":"1.0","type":"link"}