{"product_id":"ds1302-rtc-module-with-battery","title":"DS1302 RTC Module with Battery","description":"\u003ch3 data-section-id=\"1rdu3zz\" data-start=\"0\" data-end=\"56\"\u003eDS1302 RTC Module with Battery – Product Description\u003c\/h3\u003e\n\u003cp data-start=\"58\" data-end=\"423\"\u003eThe \u003cstrong data-start=\"62\" data-end=\"114\"\u003eDS1302 RTC (Real-Time Clock) Module with Battery\u003c\/strong\u003e is a low-power timekeeping module designed to keep accurate track of time and date even when the main power supply is disconnected. Equipped with a backup battery holder, the DS1302 ensures continuous operation, making it ideal for clocks, data loggers, automation systems, and embedded electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"701\"\u003eThis module communicates with microcontrollers such as Arduino, ESP8266, ESP32, Raspberry Pi, and other development boards through a simple serial interface. It stores seconds, minutes, hours, day, date, month, and year information, including automatic leap-year compensation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"703\" data-end=\"715\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"716\" data-end=\"1088\"\u003e\n\u003cli data-section-id=\"1yrm75i\" data-start=\"716\" data-end=\"756\"\u003eBased on the DS1302 Real-Time Clock IC\u003c\/li\u003e\n\u003cli data-section-id=\"12wwgya\" data-start=\"757\" data-end=\"803\"\u003eMaintains accurate time and date information\u003c\/li\u003e\n\u003cli data-section-id=\"bst1ak\" data-start=\"804\" data-end=\"858\"\u003eBackup battery support for uninterrupted timekeeping\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"859\" data-end=\"882\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"60qi7v\" data-start=\"883\" data-end=\"924\"\u003eSerial communication interface (3-wire)\u003c\/li\u003e\n\u003cli data-section-id=\"16i901u\" data-start=\"925\" data-end=\"972\"\u003eAutomatic calendar and leap-year compensation\u003c\/li\u003e\n\u003cli data-section-id=\"tpf1t0\" data-start=\"973\" data-end=\"1052\"\u003eCompatible with Arduino, ESP32, ESP8266, AVR, PIC, and other microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"7u2z0x\" data-start=\"1053\" data-end=\"1088\"\u003eEasy-to-use compact module design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1090\" data-end=\"1108\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1109\" data-end=\"1410\"\u003e\n\u003cli data-section-id=\"10dwndo\" data-start=\"1109\" data-end=\"1141\"\u003eOperating Voltage: 2.0V – 5.5V\u003c\/li\u003e\n\u003cli data-section-id=\"18r3b1m\" data-start=\"1142\" data-end=\"1158\"\u003eRTC IC: DS1302\u003c\/li\u003e\n\u003cli data-section-id=\"1gkke0w\" data-start=\"1159\" data-end=\"1199\"\u003eCommunication: 3-Wire Serial Interface\u003c\/li\u003e\n\u003cli data-section-id=\"1z0vdek\" data-start=\"1200\" data-end=\"1233\"\u003eTime Format: 12-hour or 24-hour\u003c\/li\u003e\n\u003cli data-section-id=\"mjgsly\" data-start=\"1234\" data-end=\"1296\"\u003eCalendar Range: Year, Month, Date, Day, Hour, Minute, Second\u003c\/li\u003e\n\u003cli data-section-id=\"1uolojw\" data-start=\"1297\" data-end=\"1365\"\u003eBackup Battery: CR2032 (included or optional depending on package)\u003c\/li\u003e\n\u003cli data-section-id=\"10v228z\" data-start=\"1366\" data-end=\"1389\"\u003eLow-Power Backup Mode\u003c\/li\u003e\n\u003cli data-section-id=\"13ri2kk\" data-start=\"1390\" data-end=\"1410\"\u003eCompact PCB Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1412\" data-end=\"1428\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1429\" data-end=\"1599\"\u003e\n\u003cli data-section-id=\"nvxsh5\" data-start=\"1429\" data-end=\"1445\"\u003eDigital Clocks\u003c\/li\u003e\n\u003cli data-section-id=\"4nw9ql\" data-start=\"1446\" data-end=\"1461\"\u003eAlarm Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1uzava5\" data-start=\"1462\" data-end=\"1485\"\u003eData Logging Projects\u003c\/li\u003e\n\u003cli data-section-id=\"l5q5vc\" data-start=\"1486\" data-end=\"1503\"\u003eHome Automation\u003c\/li\u003e\n\u003cli data-section-id=\"t6xcwp\" data-start=\"1504\" data-end=\"1524\"\u003eAttendance Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1fkkbdd\" data-start=\"1525\" data-end=\"1556\"\u003eEmbedded Electronics Projects\u003c\/li\u003e\n\u003cli data-section-id=\"17puhv4\" data-start=\"1557\" data-end=\"1585\"\u003eTime-Based Control Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1cbstdd\" data-start=\"1586\" data-end=\"1599\"\u003eIoT Devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1601\" data-end=\"1621\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1622\" data-end=\"1693\"\u003e\n\u003cli data-section-id=\"1vpp4yu\" data-start=\"1622\" data-end=\"1645\"\u003e1 × DS1302 RTC Module\u003c\/li\u003e\n\u003cli data-section-id=\"1taw0wi\" data-start=\"1646\" data-end=\"1693\"\u003e1 × Backup Battery \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRNDS","offers":[{"title":"Default Title","offer_id":49523985973386,"sku":null,"price":83.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/Capture1_c64c287a-fb21-4e36-8260-a3221fe125f4.png?v=1781069316","url":"https:\/\/irnds.com\/products\/ds1302-rtc-module-with-battery","provider":"IRNDS","version":"1.0","type":"link"}