Display a result on an LCD screen

Using Arduino Project Guidance
1

Hello,

I wish I could display on a LCD screen through the DIV socket the result of a calculation done on Arduino (broadcast in a room).

My question is whether this is possible and if so can you put me on the right track for this achievement.

With all my thanks,

cordially

2

What is a DIV socket ?

How is the broadcast going to happen ? Where from and where to ?

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