{"product_id":"precision-rtc-module-for-raspberry-pi-pico-ds3231","title":"Precision RTC Module for Raspberry Pi Pico (DS3231)","description":"\u003cp\u003eThis is a high-precision RTC expansion module specifically designed for the Raspberry Pi Pico.\u003c\/p\u003e\n\u003cp\u003eThe module incorporates a high-precision DS3231 RTC chip and uses the I2C bus for communication. The stackable design allows you to add other hardware whilst using the RTC board.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: \u003c\/span\u003e\u003cstrong\u003eRaspberry Pi Pico not included\u003c\/strong\u003e\u003cspan\u003e. You'll need a Pico with male headers soldered to it. You can \u003c\/span\u003egrab a Pico here\u003cspan\u003e and \u003c\/span\u003ePico male headers here\u003cspan\u003e, or buy a Pico with pre-soldered headers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi Pico header, supports Raspberry Pi Pico series\u003c\/li\u003e\n\u003cli\u003eOnboard high precision RTC chip DS3231, with backup battery holder\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\u003eOptional format: 24-hour OR 12-hour with an AM\/PM indicator\u003c\/li\u003e\n\u003cli\u003e2x programable alarm clock\u003c\/li\u003e\n\u003cli\u003e\nOnline development resources and manual (Raspberry Pi Pico C\/C++ and MicroPython examples)\u003c\/li\u003e\n\u003cli\u003eDimensions: 52mm x 21mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Raspberry Pi Pico and CR1220 battery not included\u003c\/p\u003e\n\u003ch2\u003eWhat's On Board\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/www.waveshare.com_267_Pico-RTC-DS3231-details-intro_600x600.jpg?v=1621261356\" alt=\"Pico RTC Features\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/www.waveshare.com_267_Pico-RTC-DS3231-details-intro.jpg?v=1621261356\u0026amp;width=700\"\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1) DS3231\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision RTC chip, I2C bus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2) RTC backup battery\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSupports CR1220 button cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3) Power indicator\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eEnabled by soldering a 0Ω resistor on the jumper, disabled by default\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4) Raspberry Pi Pico header\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFor attaching to Raspberry Pi Pico, stackable design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Pico RTC Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi Pico and CR1220 battery not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Pico RTC Pinout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/www.waveshare.com_863_Pico-RTC-DS3231-details-inter.jpg?v=1621261373\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\" style=\"height: 72px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003cth style=\"height: 18px; width: 187px;\"\u003eOperating Voltage\u003c\/th\u003e\n\u003ctd style=\"height: 18px; width: 284px;\"\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003cth style=\"height: 18px; width: 187px;\"\u003eBattery Backup Voltage\u003c\/th\u003e\n\u003ctd style=\"height: 18px; width: 284px;\"\u003e2.3V ~ 5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003cth style=\"height: 18px; width: 187px;\"\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd style=\"height: 18px; width: 284px;\"\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003cth style=\"height: 18px; width: 187px;\"\u003ePower Consumption\u003c\/th\u003e\n\u003ctd style=\"height: 18px; width: 284px;\"\u003e100nA (sustains data and clock information)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":43493254103117,"sku":"bzr1787258182434","price":5.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/precision-rtc-module-for-raspberry-pi-pico-ds3231_1.jpg?v=1787258187","url":"https:\/\/www.grandorchard.shop\/products\/precision-rtc-module-for-raspberry-pi-pico-ds3231","provider":"My Store","version":"1.0","type":"link"}