I Making A Auto Door With RFID-RC522 Module And Servo Motor.
I Have A Book Of Arduino Tutorials. In Book, Says;
#include <MFRC522.h>
I Write On Arduino IDE And I Checked.
But Arduino IDE Says;
MFRC522.H: No such file or directory.
How I Fix It Please Help Me!
One of the most important qualities of a programmer is knowing how to search for information online. You're not the only one to stumble across this problem.
Try googling what the error means, and you'll have it fixed in no time.
Or carefully read your book, the solution should be in there as well ...
Pieter