New project

I was thinking to start a project for my motercycle shop. Ill be attaching tachnometer so that it can work on an 32 inch lcd. Will be using arduino uno with vga card with a bluetooth module on both side..any suggestions please.....and is this valid approach? :o

A Bluetooth module on both sides of what?

(Great topic title, BTW)

Why such a large display just to display RPM ?

Are You measuring RMP somewhere and want do show it more faar away then You wish to pull cables, therefore using BT?
Where does the VGA card pop up?

"Will be using arduino uno with vga card with a bluetooth module on both side..any suggestions please..."

What do you need help with?

What happens if someone shoots your display with your gun?

OP will shoot the shooter with his second gun?