{"product_id":"stlxy-ds3231-at24c32-iic-module-precision-clock-module-memory-module-ds3231-mini-module-real-time-3-3v-5v-for-raspberry-pi","title":"Stlxy DS3231 AT24C32 IIC Module Precision Clock Module Memory Module DS3231 Mini Module Real Time 3.3V\/5V For Raspberry Pi","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDS3231\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3V\/5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 0em;padding-bottom:0px;padding-top:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H95403d35a6d54f41bcaa9504d357d71dc.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4737cbf374cd488bbba9d0b32887665fw.jpg\" slate-data-type=\"image\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eDS3231 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,disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges,using a 16-pin 300mil SO package.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eRTC maintains seconds,minutes,hours,day,date,month,and year information. Less than 31 days of the month,the end date will be automatically adjusted,including corrections for leap year. The clock operates in either the 24 hours or band \/ AM \/ PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eA precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures,provide a reset output,and if necessary,automatically switch to the backup power supply. In addition,\/ RST pin is monitored as generating μP reset manually.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eSave time and high precision addition,DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor,through the I2C * interface to access it (as the same time). This temperature sensor accuracy is ± 3 ° C. On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e.,low-voltage battery) to switch between the power supply. If the main power failure,the device can continue to provide accurate timing and temperature,performance is not affected. When the main power re-power or voltage value returns to within the allowable range,the on-chip reset function can be used to restart the system microprocessor.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 0em;padding-bottom:0px;padding-top:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eModule parameters:\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e1 Size: 38mm (length) * 22mm (W) * 14mm (height)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e2 Weight: 8g\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e3 Operating voltage :3.3 - 5 .5 V\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e4 clock chip: high-precision clock chip DS3231\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e5 Clock Accuracy :0-40 ° range,the accuracy 2ppm,the error was about 1 minute\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e6 calendar alarm clock with two\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e7 programmable square-wave output\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e8 Real time clock generator seconds,minutes,hours,day,date,month and year timing and provide valid until the year 2100 leap year compensation\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e9 chip temperature sensor comes with an accuracy of ± 3 °\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e10 memory chips: AT24C32 (storage capacity 32K)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e11.IIC bus interface,the maximum transmission speed of 400KHz (working voltage of 5V)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e12 can be cascaded with other IIC device,24C32 addresses can be shorted A0\/A1\/A2 modify default address is 0x57\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e13 with rechargeable battery LIR2032,to ensure the system after power failure,the clock move any natural normal\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e14 Packing: single anti-static packaging\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eWiring instructions (for Arduino uno r3 for example):\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eSCL → A5\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eSDA → A4\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eVCC → 5V\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eGND → GND\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 0em;padding-bottom:0px;padding-top:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size:inherit\"\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eShipping list:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 0em;padding-bottom:0px;padding-top:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e1.DS3231 module a (tested good antistatic packaging )\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\n\u003cspan\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003eNote: don't inclue battery,it only need 0.01 dollars,it's not safty to ship by air mail.hope you can understanding\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial\"\u003e\u003cspan\u003e(2) an electronic file data (including test procedures for Arduino,PDF format schematics,data sheet)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H2e6c0464edaf44c2abee3f4ceb7bd4f7L.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/He6e8a95b7a6e414fba09797b303e96acf.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H2ff08f798e22458f922881da75636e77B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"DS3231 \/ 10pcs","offer_id":55373817839915,"sku":"14:350686#DS3231;200116262:202638841","price":152.6,"currency_code":"USD","in_stock":true},{"title":"MINI DS3231 \/ 1pc","offer_id":55373817872683,"sku":"14:350850#MINI DS3231;200116262:202638835","price":17.19,"currency_code":"USD","in_stock":true},{"title":"MINI DS3231 \/ 10pcs","offer_id":55373817905451,"sku":"14:350850#MINI DS3231;200116262:202638841","price":148.77,"currency_code":"USD","in_stock":true},{"title":"MINI DS3231 \/ 5pcs","offer_id":55373817938219,"sku":"14:350850#MINI DS3231;200116262:202638839","price":85.01,"currency_code":"USD","in_stock":true},{"title":"DS3231 \/ 5pcs","offer_id":55373817970987,"sku":"14:350686#DS3231;200116262:202638839","price":85.19,"currency_code":"USD","in_stock":true},{"title":"DS3231 \/ 1pc","offer_id":55373818003755,"sku":"14:350686#DS3231;200116262:202638835","price":17.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/He6e8a95b7a6e414fba09797b303e96acf.webp?v=1788322517","url":"https:\/\/yoeruyo.com\/products\/stlxy-ds3231-at24c32-iic-module-precision-clock-module-memory-module-ds3231-mini-module-real-time-3-3v-5v-for-raspberry-pi","provider":"Yoeruyo","version":"1.0","type":"link"}