Arduino Micro Sd Card Module Schematic. Arduino temperature data logger with sd card. They are the 3 3v voltage regulator ic and a 5v to 3 3v level converter ic for the communication pins.
Arduino has a very nice sd card library with this library the interfacing is very simple. The arduino can create a file in an sd card to write and save data using the sd library. Many more ways to use this project.
The sd card module is specially useful for projects that require data logging.
Introducing the sd card module. It is built on sdfatlib by william greiman. Introducing the sd card module. The arduino sd library we use supports both fat16 and fat32 filesystems.
