{"product_id":"ds3231-rtc-module-precise-real-time-clock-i2c-at24c32","title":"DS3231 RTC Module Precise Real Time Clock I2C AT24C32","description":"\u003cp\u003e\u003cstrong\u003eDS3231 RTC \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Precise Real-Time Clock Module with 32Kbit EEPROM and a built-in 10-bit temperature sensor having a resolution of 0.25C.\u003c\/p\u003e\n\u003cp\u003eThe DS3231 RTC module Precise Real-Time Clock Module is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input and maintains accurate timekeeping when the main power to the device is interrupted.\u003c\/p\u003e\n\u003cp\u003eThe integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The ds3231 Arduino is available in commercial and industrial temperature ranges and is offered in a 16-pin, 300-mil SO package.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor more details about the IC, the \u003c\/span\u003e\u003cstrong\u003eDS 3231 datasheet\u003c\/strong\u003e\u003cspan\u003e is attached.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003ch4\u003eConnection Diagram:\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/robu-prod-media.s3.ap-south-1.amazonaws.com\/product-descriptions\/2016\/03\/DS3231SM-RTC-1.png\"\u003e\u003cimg class=\"wp-image-1374624 aligncenter\" src=\"https:\/\/robu-prod-media.s3.ap-south-1.amazonaws.com\/product-descriptions\/2016\/03\/DS3231SM-RTC-1-300x144.png\" alt=\"\" width=\"473\" height=\"227\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eTwo Time-of-Day Alarms.\u003c\/li\u003e\n\u003cli\u003eDigital Temp Sensor Output.\u003c\/li\u003e\n\u003cli\u003eRegister for Aging Trim.\u003c\/li\u003e\n\u003cli\u003eDS 3231 RTC with 2032 Battery Holder.\u003c\/li\u003e\n\u003cli\u003eHighly Accurate RTC Completely Manages All Timekeeping Functions.\u003c\/li\u003e\n\u003cli\u003eReal-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100.\u003c\/li\u003e\n\u003cli\u003eConfigurable I2C device Address for AT24C32 using SMD jumpers on PCB (A0, A1, A2).\u003c\/li\u003e\n\u003cli\u003eProgrammable Square-Wave Output Signal.\u003c\/li\u003e\n\u003cli\u003eBattery-Backup Input for Continuous Timekeeping.\u003c\/li\u003e\n\u003cli\u003eLow Power Operation Extends Battery-Backup Run Time.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x DS3231 Precise Real-Time Clock Module Memory Module\u003c\/p\u003e\n\u003cp\u003eSpecification:\u003c\/p\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Type:\u003c\/td\u003e\n\u003ctd\u003eRTC Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage (VDC):\u003c\/td\u003e\n\u003ctd\u003e2.7 to 5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel No:\u003c\/td\u003e\n\u003ctd\u003eDS3231\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy:\u003c\/td\u003e\n\u003ctd\u003e±2ppm from 0°C to +40°C., ±3.5ppm from -40°C to +85°C.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Holder\u003c\/td\u003e\n\u003ctd\u003e2032 Coin Battery.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2C interface\u003c\/td\u003e\n\u003ctd\u003eFast (400kHz) I2C Interface.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEEPROM\u003c\/td\u003e\n\u003ctd\u003eAT24C32 32Kbit Serial I2C.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDate Format\u003c\/td\u003e\n\u003ctd\u003eTime: HH: MM: SS (12\/24 hr). Date Format: YY-MM-DD-dd.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature (°C):\u003c\/td\u003e\n\u003ctd\u003e-40 to 85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor outputs\u003c\/td\u003e\n\u003ctd\u003e10 bit, ±3°C Accuracy and 0.25C resolution.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H) mm\u003c\/td\u003e\n\u003ctd\u003e38 x 22 x 14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g):\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.012 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e12 × 8 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Jaideep Robotics","offers":[{"title":"Default Title","offer_id":46350115176621,"sku":"11496","price":125.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/7638\/9293\/files\/download-2026-06-21T144712.196.avif?v=1782033448","url":"https:\/\/jaideeprobotics.com\/products\/ds3231-rtc-module-precise-real-time-clock-i2c-at24c32","provider":"Jaideep Robotics ","version":"1.0","type":"link"}