{"product_id":"hkd-real-time-clock-ds1302","title":"HKD REAL TIME CLOCK-DS1302","description":"\u003cdiv class=\"communicaintro\"\u003eReal Time Clock-Using Dallas DS1302. CR1220 \u003cstrong\u003eBattery Not Included\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch1\u003eDS1302 Real Time Clock Module\u003c\/h1\u003e\n\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003ePCB a single panel, size: 42mm * 24mm * 12mm(max)\u003c\/li\u003e\n\u003cli\u003ewith 4 holes, about 3.1mm in diameter\u003c\/li\u003e\n\u003cli\u003eColor: green (as the picture shows)\u003c\/li\u003e\n\u003cli\u003egenuine spare battery for the celestial sphere CR2032, Voltage 3V, current is 260mAh, non-rechargeable batteries.\u003c\/li\u003e\n\u003cli\u003eCrystal 32.768KHz, matching capacitance 6pF, size 2 * 6mm\u003c\/li\u003e\n\u003cli\u003eDS1302 made large 8-pin DIP chip, chip, IC Block below for easy replacement and plug the chip\u003c\/li\u003e\n\u003cli\u003emodule operating voltage compatible 3.3V\/5V, 5V and 3.3V microcontrollers can be connected with Operating temperature: 0-- 70\u003c\/li\u003e\n\u003cli\u003eWiring (to provide the program, for example, can take any IO port, the port defined in the program can be modified):\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eVCC → +5 V\/3.3V\u003c\/li\u003e\n\u003cli\u003eGND → GND\u003c\/li\u003e\n\u003cli\u003eCLK → P02\u003c\/li\u003e\n\u003cli\u003eDAT → P01\u003c\/li\u003e\n\u003cli\u003eRST → P00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e1.51 MCU P0 port requires a pull-up, if your single-chip pull-up resistor is not connected, you can port the data cable to the other\u003c\/li\u003e\n\u003cli\u003e2VCC and GND must not be reversed, or it will burn the chip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ctable border=\"1\" cellpadding=\"7\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eClock Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDS1302 | Real Time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Communica","offers":[{"title":"Default Title","offer_id":44756020363308,"sku":"HKD REAL TIME CLOCK-DS1302","price":13.04,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/hkd-real-time-clock-ds1302-543563.jpg?v=1757336509","url":"https:\/\/xytron.ae\/fr\/products\/hkd-real-time-clock-ds1302","provider":"Xytron","version":"1.0","type":"link"}