Room lock system.

The Project

Room code is 5555. If you press the correct code your room will open. you have 3 attempts if you fail room will lock.

Scratch

Art

Education

I chose to make this project because...

I like the ATM machine & pin code system so I also try to create the code to see how it is working.

What I found difficult and how I worked it out

Next time, I would...