Good day sir, can you teach me how to add more cards on the code and name it respectively. You're worked is very good and when I tried to build one like this, it worked. But I want to know how to properly code it in the excel code. If you may sir, can you help me out? I need this for my school project. Thank you very much sir
More cards can be added by first identifying the UID of the card and then adding it in this part of the video/code: 3:24 Further, you cannot directly code on excel instead you need to link the code/IDE to Excel using the same code. Thanks a lot! 😊
Maybe some error in COM port. Check whether the board is connected to the correct COM port which is been selected. If problem still exists, tell me. Thanks a lot! 😊
I have encountered a problem, everything i have done was good up until the excel, whenever I scan my card to the RFID it never printed on the excel spreadsheet i need help with this
fatal error: MFRC522.h: No such file or directory #include ^~~~~~~~~~~ compilation terminated. exit status 1 Compilation error: MFRC522.h: No such file or directory
@@harshavar9342 I figured it out , as soon as you plug in the Arduino to your 💻, click on the connect button first. Then, run the Arduino code, even though it will show in the terminal " Port Busy " It is able to write data directly to excel. Do let me know if this works
