Hi I'm newbie at this Arduino projects and coding. I try to make simple voltmetre. This part is ok. But i want to add sd card module in it. Last value of voltmetre is store on sd and shown on the lcd screen. But i figured out. i wrote the simple voltmetre code but sd part don't know how to do it. Can anyone help me with this?
Edit: I don't know how to close the topic but i found how to do it. Thx anyways