4 line display PCF8574

I am totally new to XOD. I was wondering how hard it would be to extend the text-lcd-16x2-i2c Node to have 4 lines of text? I have a display that uses the same PCF8574 as the 2 line display.

There are several examples in libraries, including gweimer/lcd-i2c-init to use variadic for number of lines.

Hey thanks for the help for the newbie (me). This looks like it will work well.

The next release (0.31.0) will include the nodes for 20×4 displays out of the box, in the new upcoming xod-dev/text-lcd library. Until that, there are other options, like @gweimer said.