{"id":1408,"date":"2016-03-20T17:36:34","date_gmt":"2016-03-20T09:36:34","guid":{"rendered":"http:\/\/handsontec.com\/index.php\/product\/ds3231high-precision-rtc-module\/"},"modified":"2019-11-22T13:50:32","modified_gmt":"2019-11-22T05:50:32","slug":"ds3231high-precision-rtc-module","status":"publish","type":"product","link":"https:\/\/handsontec.com\/index.php\/product\/ds3231high-precision-rtc-module\/","title":{"rendered":"DS3231 High Precision Real-Time-Clock (RTC) Module"},"content":{"rendered":"<p style=\"text-align: justify;\">DS3231 is a low cost and extremely accurate I2C real-time clock, with an integrated crystal and temperature-compensated crystal oscillator (TCXO).\u00a0 DS3231 can be operated using supply voltages ranging from 2.3V to 5.5V and it also features battery backup capabilities. The DS3231 features an integrated crystal, 2 programmable time-of-day alarms, a temperature sensor, and 32.768 kHz signal output pin. The AT24C32 32KB EEPROM that can be used to add non-volatile data storage to your electronic projects and prototypes. The module also features a battery holder, allowing you to add a backup battery to ensure continuous operation after power cut-off.<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong><span style=\"text-decoration: underline; color: #ff0000;\">Features:<\/span><\/strong><\/span><\/p>\n<ul>\n<li style=\"text-align: justify;\">Standard 2.54mm pins pitch for input and output connections.<\/li>\n<li style=\"text-align: justify;\">Two programmable square-wave outputs.<\/li>\n<li style=\"text-align: justify;\">Backup battery socket compatible with CR2032 3V Lithium batteries.<\/li>\n<li style=\"text-align: justify;\">Clock accuracy: \u00b12ppm.<\/li>\n<li style=\"text-align: justify;\">32KB EEPROM Memory chip: AT24C32.<\/li>\n<li>On-chip temperature sensor with an accuracy of \u00b13\u2103.<\/li>\n<li>I2C bus interface maximum speed: 400kHz.<\/li>\n<li>Small Size: 38 x 22 x 14 mm.<\/li>\n<\/ul>\n<p><span style=\"color: #ff0000; font-size: 14pt;\"><strong><span style=\"text-decoration: underline;\">Related Information:<\/span><\/strong><\/span><\/p>\n<ul>\n<li><a href=\"http:\/\/www.handsontec.com\/pdf_learn\/Learn-Arduino-RTC-v10.pdf\" target=\"_blank\" rel=\"noopener\">RTC Interfacing with Arduino<\/a><\/li>\n<\/ul>\n<p><span style=\"text-decoration: underline; color: #ff0000; font-size: 14pt;\"><strong>Our Local Outlet:<\/strong><\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/www.lelong.com.my\/precision-clock-module-ds3231-at24c32-arduino-handson28-197721582-2018-10-Sale-P.htm\" target=\"_blank\" rel=\"noopener noreferrer\">lelong.com.my<\/a><\/li>\n<li><a href=\"https:\/\/shopee.com.my\/DS3231-High-Precision-Real-Time-Clock-RTC-Module-for-Arduino-i.78840338.4608034836\" target=\"_blank\" rel=\"noopener\">Shopee<\/a><\/li>\n<\/ul>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DS3231 is high precision real time clock (RTC) module suitable for projects that need accurate timekeeping functionality. Typical applications include clocks and data logging devices.<\/p>\n<p>Pack of 1-piece (<strong><span style=\"color: #ff0000;\">CR2032 battery included<\/span><\/strong>)\/pack.<\/p>\n<p><em>Image is for package illustration purpose only. Refer to product specs for detail.<\/em><\/p>\n","protected":false},"featured_media":6766,"template":"","meta":[],"product_cat":[33],"product_tag":[],"_links":{"self":[{"href":"https:\/\/handsontec.com\/index.php\/wp-json\/wp\/v2\/product\/1408"}],"collection":[{"href":"https:\/\/handsontec.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/handsontec.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/handsontec.com\/index.php\/wp-json\/wp\/v2\/media\/6766"}],"wp:attachment":[{"href":"https:\/\/handsontec.com\/index.php\/wp-json\/wp\/v2\/media?parent=1408"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/handsontec.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1408"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/handsontec.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}