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No, You can do it without the buzzer. Just don't connect the buzzer. there are no other changes :)
Thank you.It was my first tutorial... next time, I will turn the music volume to minimum or completely remove it.
Try to upload a fresh copy of the script. Just edit the needed variables rather than adding new.make sure you have installed IRremote.h library
You are always welcome
Thanks a lot
It's a micro controller.
Sure, I will add it
You are always welcome :)
Thank you, you have made the 1st comment on my first project on instructables :D
Arduino IR Password lock DIYView Instructable »