Datasheet

Shield Overview

The datalogger shield has a few things to make it an excellent way to track data

Top Left - There's a real time clock (RTC) which has a chip, crystal, and backup battery for

up to 7 years of timekeeping

Middle Left - an on-board 3.3V regulator keeps the shield's 3V parts running smoothly.

There's also a green PWR (Power) good LED

Top Middle - A big SD card holder can fit any SD/MMC storage up to 32G and and small as

32Meg. If you have a MicroSD card, there are low cost adapters which will let you fit these in.

SD cards are tougher to lose than MicroSD. Simply Push or Pull the card into this slot

Top Right - We have two user-configuratble LEDs. Connect a wire from any Arduino pin to L1

or L2 marked pads and pull high to turn on LED1 or LED2