My idea for my Microbit Project is to create a device that will remind me to turn off my lights when I leave my room. This something that I ALWAYS forget to do and has become somewhat of an issue. My parents usually get really frustrated with me when I do this. That is why I would like to solve this problem.

I would like to build a sensor with Microbits that beep every time it senses something. It will be attached to velcro so that I can move it and it is not permanently screwed into the wall. This will also make it easier to move or adjust it to anywhere in your house.  Also I would like for the sound that plays when someone walks past is a pleasant sound not an annoying one because after a while I am sure that it will get very annoying.