Bogdan Kecman

Something like a wiki plugin, with markup would be ideal... would solve whole bunch of my problems :D

Are you sure you are using W5500? Are you sure your W5500 is not damaged? There are PRC versions of W5500 module that are not properly decoupled, you need to...

HanRun HR911105A is just a connector, it has nothing to do with this project. You can find it on many different modules, many that does not have W5500 on them...