Mar 092014
Today, something easy : lets use a SD Card Reader with our arduino.
Can be useful for instance when you want to log datas such as temperatures or any other sensor.
I use this component from DS : SD Card Slot Socket Reader.
First the wiring : standard SPI (SCK/MOSI/MISO/CS).
Then some arduino skeches taken from the Arduino examples (note that I use CS=10 with my arduino uno, adapt if needed) :
Retrieve basic infos from your SD card and list files
Read and Write to a file (test.txt)
Dump the content from a file (test.txt)
That was it : quick and easy !
One Response to “Arduino : use a SD Card Reader”
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Haha, I didn’t even know that Arduino has its own library for SD cards!
It’s so easy!