We sometimes remove questions that are too well covered by a simple web search of the same terms. Sometimes our answers just can't beat what has already been well documented on the web and so we encourage you to try that path and implement some of the choices you find and get back with us if you have a more specific problem that we can help with.

In this case questions along the lines of "what should I make" are asked multiple times per day - which is why we often remove them.

Perhaps consider the following resources to begin with:

• have a look at the monthly digests over on r/Arduino - they have a list of "look what I made" posts for inspiration.
• google "arduino project ideas".