{"product_id":"ds1302-real-time-clock-rtc-module","title":"DS1302 Real Time Clock (RTC) Module","description":"\u003cp data-start=\"143\" data-end=\"335\"\u003eAccurate and low-power real-time clock module based on the DS1302 chip. Designed to keep track of time and date even when your main system is powered off, thanks to its backup battery support.\u003c\/p\u003e\n\u003chr data-start=\"337\" data-end=\"340\"\u003e\n\u003ch3 data-section-id=\"3mucn6\" data-start=\"342\" data-end=\"364\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"346\" data-end=\"364\"\u003e✔ Key Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"365\" data-end=\"634\"\u003e✔ Real-time clock (RTC) for \u003cstrong data-start=\"393\" data-end=\"419\"\u003etime and date tracking\u003c\/strong\u003e\u003cbr data-start=\"419\" data-end=\"422\"\u003e✔ Battery backup support (keeps time when power is off)\u003cbr data-start=\"477\" data-end=\"480\"\u003e✔ Simple \u003cstrong data-start=\"489\" data-end=\"509\"\u003e3-wire interface\u003c\/strong\u003e (CLK, DAT, RST)\u003cbr data-start=\"525\" data-end=\"528\"\u003e✔ Low power consumption\u003cbr data-start=\"551\" data-end=\"554\"\u003e✔ Easy integration with Arduino and microcontrollers\u003cbr data-start=\"606\" data-end=\"609\"\u003e✔ Compact module design\u003c\/p\u003e\n\u003chr data-start=\"636\" data-end=\"639\"\u003e\n\u003ch3 data-section-id=\"kt8i5o\" data-start=\"641\" data-end=\"666\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"645\" data-end=\"666\"\u003e🔹 Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"667\" data-end=\"924\"\u003e🔹 Chipset: DS1302\u003cbr data-start=\"685\" data-end=\"688\"\u003e🔹 Time Format: Seconds, Minutes, Hours, Date, Month, Day, Year\u003cbr data-start=\"751\" data-end=\"754\"\u003e🔹 Interface: 3-wire serial (CLK, DAT, RST)\u003cbr data-start=\"797\" data-end=\"800\"\u003e🔹 Operating Voltage: 2V – 5.5V DC\u003cbr data-start=\"834\" data-end=\"837\"\u003e🔹 Backup Battery: CR2032 (not always included)\u003cbr data-start=\"884\" data-end=\"887\"\u003e🔹 Built-in trickle charger support\u003c\/p\u003e\n\u003chr data-start=\"926\" data-end=\"929\"\u003e\n\u003ch3 data-section-id=\"w431nv\" data-start=\"931\" data-end=\"953\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"935\" data-end=\"953\"\u003e➤ Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"954\" data-end=\"1088\"\u003e➤ Digital clocks and timers\u003cbr data-start=\"981\" data-end=\"984\"\u003e➤ Data logging systems\u003cbr data-start=\"1006\" data-end=\"1009\"\u003e➤ Alarm systems\u003cbr data-start=\"1024\" data-end=\"1027\"\u003e➤ Automation projects\u003cbr data-start=\"1048\" data-end=\"1051\"\u003e➤ Arduino and Raspberry Pi projects\u003c\/p\u003e\n\u003chr data-start=\"1090\" data-end=\"1093\"\u003e\n\u003ch3 data-section-id=\"1nrtax1\" data-start=\"1095\" data-end=\"1110\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1099\" data-end=\"1110\"\u003e⚠ Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1111\" data-end=\"1261\"\u003e⚠ Accuracy depends on crystal quality (not as precise as DS3231)\u003cbr data-start=\"1175\" data-end=\"1178\"\u003e⚠ Backup battery may not be included\u003cbr data-start=\"1214\" data-end=\"1217\"\u003e⚠ Requires library for microcontroller use\u003c\/p\u003e\n\u003chr data-start=\"1263\" data-end=\"1266\"\u003e\n\u003ch3 data-section-id=\"vem3bc\" data-start=\"1268\" data-end=\"1295\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1272\" data-end=\"1295\"\u003e📦 Package Includes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1296\" data-end=\"1321\"\u003e✔ 1 × DS1302 RTC Module\u003c\/p\u003e","brand":"Alpha 3D Lab","offers":[{"title":"Default Title","offer_id":51868887515416,"sku":"NA227","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/ibots-product-162.webp?v=1774734853","url":"https:\/\/alpha3dlab.com\/products\/ds1302-real-time-clock-rtc-module","provider":"Alpha 3D Lab","version":"1.0","type":"link"}