{"product_id":"usb-real-time-clock-rtc-for-raspberry-pi-discontinued","title":"USB Real-Time Clock (RTC) for Raspberry Pi [discontinued]","description":"\u003cp\u003eThis is an open-source USB real-time clock for the Raspberry Pi, allowing your project to maintain accurate time and alarm\/alert functions without internet connectivity - regardless of power cycles and reboots.\u003c\/p\u003e \u003cp\u003eIt uses a DS3231 RTC chip which runs the USB RTC with extremely high efficiency and accuracy. The RTC has cross-platform support which enables it to be used on different platforms such as Windows, MAC and more.\u003c\/p\u003e \u003cp\u003eThe USB connectivity is handled via an MCP2221 which is a USB-to-UART\/I2C serial converter. The battery holder accepts a CR1220 battery.\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eTemperature-compensated crystal oscillator\u003c\/li\u003e \u003cli\u003eDS3231 advanced processor\u003c\/li\u003e \u003cli\u003eMCP2221 USB-to-UART I2C serial converter\u003c\/li\u003e \u003cli\u003eI2C\/SMBus supported clock and data lines\u003c\/li\u003e \u003cli\u003eSupports full-speed USB (12 Mb\/s)\u003c\/li\u003e \u003cli\u003e64-byte Transmit\u003c\/li\u003e \u003cli\u003e64-byte Receive\u003c\/li\u003e \u003cli\u003eUSB 2.0 Compliant\u003c\/li\u003e \u003cli\u003eLow-Power Consumption\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eResources\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eProduct Wiki\u003c\/li\u003e \u003cli\u003eGitHub\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eBattery Backup Input for continuous timekeeping\u003c\/li\u003e \u003cli\u003eOperating temperature ranges: Commercial: 0°C to +70°C \/ Industrial: -40°C to +85°C\u003c\/li\u003e \u003cli\u003eLow power consumption\u003c\/li\u003e \u003cli\u003eReal-time clock counts seconds, minutes, hours, day, date, month and year (with leap year compensation valid up to 2100)\u003c\/li\u003e \u003cli\u003eTwo time-of-day alarms\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003ePackage Contents\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x USB RTC Module\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eRaspberry Pi \u0026amp; CR1220 battery not included\u003c\/strong\u003e\u003c\/p\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":48624271589594,"sku":"aat1789688478414","price":23.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/usb-real-time-clock-rtc-for-raspberry-pi-discontinued_1.jpg?v=1789688485","url":"https:\/\/memoryfoamwear.shop\/products\/usb-real-time-clock-rtc-for-raspberry-pi-discontinued","provider":"My Store","version":"1.0","type":"link"}