{"product_id":"rtc-ds3231-module","title":"RTC DS3231 Module","description":"\u003cp\u003eThe RTC DS3231 module is a real-time clock that enables accurate time-keeping with minimum fuss.\u003c\/p\u003e\n\u003cp\u003eIt uses a DS3231 IC, which is an extremely accurate RTC chip with a built-in 32 kHz crystal oscillator. The chip also features a basic temperature sensor and alarm clock capability.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe RTC module uses a standard I²C interface and can easily be interfaced with various developments boards (such as an Arduino® compatible board).\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eextremely accurate RTC chip with built-in 32 kHz crystal\u003c\/li\u003e\n\u003cli\u003etemperature sensor\u003c\/li\u003e\n\u003cli\u003ealarm clock capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003esupply voltage: 3,3 - 5 V DC\u003c\/li\u003e\n\u003cli\u003eRTC IC: DS3231\u003c\/li\u003e\n\u003cli\u003eRTC accuracy: ± 2 ppm (from 0 °C to + 40 °C)\u003c\/li\u003e\n\u003cli\u003etemperature sensor accuracy: ± 3 °C\u003c\/li\u003e\n\u003cli\u003emax. I²C bus frequency: 400 kHz\u003c\/li\u003e\n\u003cli\u003edimensions (W x L x H): 43,2 x 22,4 x 14,7 mm\u003c\/li\u003e\n\u003cli\u003ebackup battery: CR2032 (included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Velleman","offers":[{"title":"Default Title","offer_id":39363759177811,"sku":"WPM352","price":7.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/wpm352.jpg?v=1623854540","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/rtc-ds3231-module","provider":"Pimoroni Ltd","version":"1.0","type":"link"}