{"product_id":"adalogger-featherwing-rtc-sd-add-on-for-all-feather-boards","title":"Adalogger FeatherWing - RTC + SD Add-on for All Feather Boards","description":"\u003cp\u003e\u003cstrong\u003eThe Adalogger FeatherWing adds timestamped data logging to any Feather with a real time clock and microSD storage.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eA Feather board without ambition is a Feather board without FeatherWings! This is the Adalogger FeatherWing: it adds both a battery-backed Real Time Clock and micro SD card storage to any Feather main board\u003c\/strong\u003e. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight!\u003c\/p\u003e\n\u003cp\u003eCheck out our range of Feather boards here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis FeatherWing will make it real easy to add datalogging to any of our existing Feathers.\u003c\/strong\u003e You get both an \u003cstrong\u003eI2C real time clock\u003c\/strong\u003e (PCF8523) \u003cstrong\u003ewith 32KHz crystal\u003c\/strong\u003e and \u003cstrong\u003ebattery backup\u003c\/strong\u003e, and a \u003cstrong\u003emicroSD socket that connects to the SPI port pins\u003c\/strong\u003e (+ extra pin for CS). \u003cstrong\u003eTested and works great with all of our Feathers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes not come with a \u003c\/strong\u003emicro SD\u003cstrong\u003e card. A \u003c\/strong\u003eCR1220 coin cell\u003cstrong\u003e is required to use the RTC battery-backup capabilities!\u003c\/strong\u003e We don't include one by default, to make shipping easier for those abroad, but we do stock them so pick one up or use any CR1220 you have handy. \u003cstrong\u003eIf you're not using the RTC part of the FeatherWing, a battery is not required.\u003c\/strong\u003e If you need a precision RTC, check out our DS3231 FeatherWing\u003c\/p\u003e\n\u003cp\u003eFor pinouts, wiring and code example that will run on all Feathers, check out the tutorial guide.\u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/VixZ1GFgksg?si=aYZkFDQ6AuzaSTLw\u0026amp;start=545\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2 class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBattery-backed Real Time Clock (PCF8523) with 32KHz crystal\u003c\/li\u003e\n\u003cli\u003emicroSD card socket for data logging\u003c\/li\u003e\n\u003cli\u003eCompatible with all Feather main boards\u003c\/li\u003e\n\u003cli\u003eI2C RTC connection and SPI microSD connection\u003c\/li\u003e\n\u003cli\u003eRequires CR1220 coin cell battery for RTC backup (sold separately)\u003c\/li\u003e\n\u003cli\u003emicroSD card not included\u003c\/li\u003e\n\u003cli\u003eStacks on top of Feather boards with Feather Headers\u003c\/li\u003e\n\u003cli\u003eIdeal for datalogging applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePCB: 50.8mm x 22.9mm x 1.6mm\u003c\/li\u003e\n\u003cli\u003eWeight: 5.1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevisions History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 6, 2017\u003c\/strong\u003e - we now ship a version with a slightly different power supply setup that reduces RTC brownouts. It is otherwise code and hardware compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 22, 2022\u003c\/strong\u003e - we have changed the crystal in the Adalogger to a smaller package and may ship either a SOIC or HVSON version of the same RTC chip. Functionality and pinout are identical!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Datasheets and Tutorials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adalogger FeatherWing - RTC + SD Add-on For All Feather Boards\u003c\/li\u003e\n\u003cli\u003e2x Header strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Coin Cell battery and MicroSD card not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51616970211634,"sku":"iut1787257432397","price":6.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/0289\/8482\/files\/adalogger-featherwing---rtc-sd-add-on-for-all-feather-boards_1.jpg?v=1787257437","url":"https:\/\/www.mapleborough.shop\/products\/adalogger-featherwing-rtc-sd-add-on-for-all-feather-boards","provider":"My Store","version":"1.0","type":"link"}