Dear all, I new on Arduino and in this fórum. And sorry my English I'm Portuguese.
I using Arduino Uno R3 with sensor DHT22 for temperature and humidity within a lab. But I'm getting that directly to Excel, so I need my PC always on, what is not good for me. I purchase an micro SD card module, but I don't know how to add the code and make the Wire connections. Can someone Helô me.
Thanks