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ARDUINO / FEATHERS / WINGS / ADALOGGER FEATHERWING - RTC + SD ADD-ON FOR ALL FEATHER BOARDS
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.
1
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Adalogger
FeatherWing - RTC +
SD Add-on For All
Feather Boards
PRODUCT ID: 2922
IN STOCK
Also include 1 x CR1220 12mm Diameter - 3V
Lithium Coin Cell Battery ()
1-9
10-99
100+
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DESCRIPTION
TECHNICAL DETAILS
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 battery-
backup 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!
TECHNICAL DETAILS
LEARN
MAY WE ALSO SUGGEST...
New Products 2/17/2016
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
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!
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