User Manual

Using the SD card module

Insert the formatted microSD card in the SD card module. Connect the SD card module to the

Arduino

Uno as shown in the circuit below, or check the pin assignment table in a previous

section.

Coding

SD card info

To make sure everything is wired correctly, and the SD card is working, go to File →

Examples → SD → CardInfo in the Arduino

IDE software.

Now, upload the code to your Arduino

Uno board. Make sure to select the right board and

COM port. Open the serial monitor with baud rate 9600. Normally, your microSD card

information will be presented in the serial monitor. If everything is working properly, you will

see a similar message on the serial monitor.