Adafruit Data-Logging Shield

datalogger shield

Image Courtesy of Adafruit

The Adafruit data-logging shield includes an SD card reader/writer for logging data, an RTC, and a prototyping area. When following the tutorials in chapter 13, you can use this board in place of a separate RTC paired with a microSD card reader/writer.

Buy this data-logger shield from Adafruit.