{"id":7899752202477,"title":"Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","handle":"wishiot-ds3231-real-time-clock-module-high-precision-at24c32-iic-rtc-sensor-without-batteries-for-arduino-nano-mega2560-leonardo-raspberry-pi-pack-of-5","description":"\u003ch1\u003eWishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eDescription: The DS3231 is a high precision Real Time Clock Module which can\nmaintain hours, minutes and seconds, as well as, day, month and year\ninformation. The module can work on either 3.3 or 5V. You can use a typical\nCR2032 3V battery to power this RTC module, kindly note that the batteries is\nnot included in this listing! Specification: Operating voltage: 3.3-5V Clock\nchip: high-precision clock chip DS3231 Clock Accuracy range: 0-40 ℃, the\naccuracy is 2ppm, the error is about 1 minute for a year With 2 Calendar alarm\nclocks Programmable square-wave output Real time clock generator seconds,\nminutes, hours, day, date, month and year timing and provide valid until the\nyear 2100 leap year compensation The chip itself is with temperature sensor\nwhose accuracy is around ± 3 ℃ Memory chips: AT24C32 (storage capacity 32K)\nIIC bus interface, the transmission speed of 400KHz @ working voltage of 5V\nCan be cascaded with other IIC device, 24C32 addresses can be shorted A0\/A1\/A2\nmodify default address is 0x57 Pin Description: 32KHz：32KHz output SQW：Active\nLOW Interrupt or Square wave output SCL：Serial Clock Input SDA：Serial Data I\/O\nVCC：DC Power Pin GND：Ground Connection schematics ( Wiring with Arduino for\nexample, see attached picture): SCL → A5 SDA → A4 VCC → 5V GND → GND If you\nuse other board with this RTC module, you need check and change their SCL and\nSDA pins. Nano: SDA→A4, SCL→A5 MEGA: SDA→20, SCL→21 Leonardo: SDA→20, SCL→21\nNote: Working with the RTC requires two important steps: 1, Setting the\ncurrent time, so that the RTC knows what time it is. 2, Retaining the time, so\nthat the RTC module always gives the correct time, even when it is turned off.\nPackage Includes: 5 X DS3231 RTC Clock Module (Battery is NOT included)\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1, Main chip DS3231 is a high precision RTC IC with I2C communication, it has integrated crystal oscillator and temperature sensor and hence you don't have to connect an external crystal or temp sensor.\u003c\/li\u003e\n\u003cli\u003e2, DS3231 RTC module can work on either 3.3V or 5V. You can use a typical CR2032 3V battery to power this RTC module.\u003c\/li\u003e\n\u003cli\u003e3, You need prepare CR2032 or LIR2032 battery since it is not included in this listing!\u003c\/li\u003e\n\u003cli\u003e4,Clock chip: high-precision clock chip DS3231(there are 3 different chips for this clock module, DS3231N,DS3231SN and DS3231M, we send it by randomly.\u003c\/li\u003e\n\u003cli\u003e5, What you will get is: 5 X DS3231 RTC module. If you have any question or need any support, pls feel free to contact us by click \"WISHIOT\" under the shopping cart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","published_at":"2022-08-18T21:48:57+10:00","created_at":"2022-08-18T21:49:02+10:00","vendor":"WIshioT","type":"Single Board Computers","tags":["electronics"],"price":10900,"price_min":10900,"price_max":10900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43229861937389,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07V68443F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","public_title":null,"options":["Default Title"],"price":10900,"weight":68,"compare_at_price":null,"inventory_management":null,"barcode":"LS1201X5","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/61782VWVEKL.jpg?v=1660823342","\/\/leoforward.com\/cdn\/shop\/products\/51kEaJP0ZAL.jpg?v=1660823342","\/\/leoforward.com\/cdn\/shop\/products\/517c1nlEe0L.jpg?v=1660823342","\/\/leoforward.com\/cdn\/shop\/products\/51-XLlK1ubL.jpg?v=1660823342","\/\/leoforward.com\/cdn\/shop\/products\/61jiRzGFvqL.jpg?v=1660823342","\/\/leoforward.com\/cdn\/shop\/products\/61ZUK4klw2L.jpg?v=1660823342"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/61782VWVEKL.jpg?v=1660823342","options":["Title"],"media":[{"alt":" [AUSTRALIA] - Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","id":30288225140973,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61782VWVEKL.jpg?v=1660823342"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61782VWVEKL.jpg?v=1660823342","width":1001},{"alt":" [AUSTRALIA] - Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","id":30288225173741,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51kEaJP0ZAL.jpg?v=1660823342"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51kEaJP0ZAL.jpg?v=1660823342","width":1001},{"alt":" [AUSTRALIA] - Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","id":30288225206509,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/517c1nlEe0L.jpg?v=1660823342"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/517c1nlEe0L.jpg?v=1660823342","width":1001},{"alt":" [AUSTRALIA] - Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","id":30288225239277,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51-XLlK1ubL.jpg?v=1660823342"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51-XLlK1ubL.jpg?v=1660823342","width":1001},{"alt":" [AUSTRALIA] - Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","id":30288225272045,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61jiRzGFvqL.jpg?v=1660823342"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61jiRzGFvqL.jpg?v=1660823342","width":1001},{"alt":" [AUSTRALIA] - Wishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)","id":30288225304813,"position":6,"preview_image":{"aspect_ratio":1.566,"height":779,"width":1220,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61ZUK4klw2L.jpg?v=1660823342"},"aspect_ratio":1.566,"height":779,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61ZUK4klw2L.jpg?v=1660823342","width":1220}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eWishiot DS3231 Real Time Clock Module High Precision AT24C32 IIC RTC Sensor Without Batteries for Arduino Nano Mega2560 Leonardo Raspberry Pi (Pack of 5)\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eDescription: The DS3231 is a high precision Real Time Clock Module which can\nmaintain hours, minutes and seconds, as well as, day, month and year\ninformation. The module can work on either 3.3 or 5V. You can use a typical\nCR2032 3V battery to power this RTC module, kindly note that the batteries is\nnot included in this listing! Specification: Operating voltage: 3.3-5V Clock\nchip: high-precision clock chip DS3231 Clock Accuracy range: 0-40 ℃, the\naccuracy is 2ppm, the error is about 1 minute for a year With 2 Calendar alarm\nclocks Programmable square-wave output Real time clock generator seconds,\nminutes, hours, day, date, month and year timing and provide valid until the\nyear 2100 leap year compensation The chip itself is with temperature sensor\nwhose accuracy is around ± 3 ℃ Memory chips: AT24C32 (storage capacity 32K)\nIIC bus interface, the transmission speed of 400KHz @ working voltage of 5V\nCan be cascaded with other IIC device, 24C32 addresses can be shorted A0\/A1\/A2\nmodify default address is 0x57 Pin Description: 32KHz：32KHz output SQW：Active\nLOW Interrupt or Square wave output SCL：Serial Clock Input SDA：Serial Data I\/O\nVCC：DC Power Pin GND：Ground Connection schematics ( Wiring with Arduino for\nexample, see attached picture): SCL → A5 SDA → A4 VCC → 5V GND → GND If you\nuse other board with this RTC module, you need check and change their SCL and\nSDA pins. Nano: SDA→A4, SCL→A5 MEGA: SDA→20, SCL→21 Leonardo: SDA→20, SCL→21\nNote: Working with the RTC requires two important steps: 1, Setting the\ncurrent time, so that the RTC knows what time it is. 2, Retaining the time, so\nthat the RTC module always gives the correct time, even when it is turned off.\nPackage Includes: 5 X DS3231 RTC Clock Module (Battery is NOT included)\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1, Main chip DS3231 is a high precision RTC IC with I2C communication, it has integrated crystal oscillator and temperature sensor and hence you don't have to connect an external crystal or temp sensor.\u003c\/li\u003e\n\u003cli\u003e2, DS3231 RTC module can work on either 3.3V or 5V. You can use a typical CR2032 3V battery to power this RTC module.\u003c\/li\u003e\n\u003cli\u003e3, You need prepare CR2032 or LIR2032 battery since it is not included in this listing!\u003c\/li\u003e\n\u003cli\u003e4,Clock chip: high-precision clock chip DS3231(there are 3 different chips for this clock module, DS3231N,DS3231SN and DS3231M, we send it by randomly.\u003c\/li\u003e\n\u003cli\u003e5, What you will get is: 5 X DS3231 RTC module. If you have any question or need any support, pls feel free to contact us by click \"WISHIOT\" under the shopping cart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n"}