Instructions

IDUINO for maker’s life
www.openplatform.cc
SD_SS
SD card Slave select
SD_DI
SD card Serial data In
SD_DO
SD card Serial data Out
SD_SCK
SD card Serial clock
Example:
We have several cool projects as the example, such as text display, phone call and
image display. Here we use the phone call to show.
Before uploading the code, you need install the library first. And no wire connection is
needed, just plug the Screen module on the UNO/Mega board.