How to Make Mechanical 7 Segment Display from Cardboard In today's video I want to show you 7 segment display with unique ...

If you need a seven-segment display for a project, you could just grab some LED units off the shelf. Or you could build something big and electromechanical out of Lego. That’s precisely what ...

So far what I have done is create a JPanel Form with a gridlayout of 3x4.I have also put JPanels in each sqquare of the grid.But I am a little confused how to create the rest of it.I need to ...