Datasheet

Installing the Headers
The Adafruit Data Logger shield comes tested assembled with all components and microSD
socket already on it, but you'll still need need to put headers on so you can plug it into an
Arduino
We don't pre-assemble the headers on because there's two options! You can either use
plain 0.1" male headers (included with the shield) or Arduino Shield Stacking
headers (http://adafru.it/85).
Assembly with male headers
Most people will be happy with assembling he shield with male headers. The nice thing about
using these is they don't add anything to the height of the project, and they make a nice
solid connection. However, you won't be able to stack another shield on top. Trade offs!
© Adafruit Industries https://learn.adafruit.com/adafruit-data-logger-shield Page 6 of 68