Sign In SHOP BLOG LEARN FORUMS 0 Items VIDEOS ARDUINO / FEATHERS / WINGS / ADALOGGER FEATHERWING - RTC + SD ADD-ON FOR ALL FEATHER BOARDS Adalogger FeatherWing - RTC + SD Add-on For All Feather Boards PRODUCT ID: 2922 IN STOCK ADD TO CART 1 Also include 1 x CR1220 12mm Diameter - 3V Lithium Coin Cell Battery () 1-9 10-99 100+ ADD TO WISHLIST DESCRIPTION TECHNICAL DETAILS DESCRIPTION A 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. 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! Check out our range of Feather boards here. This FeatherWing will make it real easy to add datalogging to any of our existing Feathers. You get both an I2C real time clock (PCF8523) with 32KHz crystal and battery backup, and a microSD socket that connects to the SPI port pins (+ extra pin for CS). Tested and works great with all of our Feathers. Does not come with a micro SD card. A CR1220 coin cell is required to use the RTC batterybackup capabilities! 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. If you're not using the RTC part of the FeatherWing, a battery is not required.If you need a precision RTC, check out our DS3231 FeatherWing For pinouts, wiring and code example that will run on all Feathers, check out the tutorial guide which we keep updated as new Feathers come out. It has more information including diagrams, example code for both Arduino and CircuitPython, pinouts, and more! New Products 2/17/2016 TECHNICAL DETAILS 50.8mm x 22.9mm x 1.6mm / 2" x 0.9" x 0.06" Weight: 5.1g Datasheets, EagleCAD PCB files, Fritzing objects, and more available in the tutorial Revision History: As of June 6, 2017 we now ship a version with a slightly different power supply setup that reduces RTC brownouts. It is otherwise code and hardware compatible LEARN Adafruit Adalogger FeatherWing Real time clock + SD card for data reading & writing CircuitPython Hardware: SD Cards Learn how to use a microSD card to store code & data with CircuitPython and MicroPython! Data Logging with Feather and CircuitPython It's log, it's log, it's big, it's data, it's good! MAY WE ALSO SUGGEST... 8-Channel PWM or Servo FeatherWing Add-on For All Short Headers Kit for Feather - 12-pin + 16-pin Adafruit FeatherWing OLED - 128x32 OLED Add-on For Header Kit for Feather - 12pin and 16-pin Female Adafruit Feather M0 Bluefruit LE Adafruit Feather 32u4 FONA Adafruit Feather 32u4 Adalogger FeatherWing Proto Prototyping Add-on For All Stacking Headers for Feather - 12-pin and 16-pin Adafruit Feather M0 WiFi ATSAMD21 + ATWINC1500 Adafruit Feather M0 Adalogger Adafruit Feather 32u4 Basic Proto DISTRIBUTORS CONTACT SUPPORT DISTRIBUTORS EDUCATORS JOBS EXPAND TO SEE DISTRIBUTORS "I don't think there's anything like saving someone's life to bring you satisfaction and happiness" Stephanie Kwolek FAQ SHIPPING & RETURNS TERMS OF SERVICE PRIVACY & LEGAL ABOUT US ENGINEERED IN NYC Adafruit (R) 4.9