Electronic – High DPI (4K) And EAGLE CAD

There is no built-in feature to do this, and no ULPs that I'm aware of. However, you can use the "follow-me" router to easily redraw your traces -- the program will not let you violate DRC while doing this. You need to have the Autorouter package to do this.

These are simply named nets, which will automatically be connected together.

They are used for off-sheet connections (in designs with multiple schematic sheets) and also to reduce the mess of wiring in complicated designs. Many people seem to dislike them if they are overused on a schematic though, it can make it quite hard to follow.

In EAGLE there are two steps, naming and labelling.

1. Naming

Firstly use the NAME tool, click the net (wire) and give it a sensible name. Note that if you name two wires like this they will become connected, you do not need to do anything further.

Don't forget that you can type NAME and hit enter to get into this tool.

2. Labelling

Next use the LABEL tool to add a graphical indicator that the net is named. Remember that you don't need to do this, but it does make the schematic clearer.

On the top menu you can change the style, by default it is a simple text label. The second button (pressed in the screenshot) will set the style to the 'arrow'.