In a short moment of insantiy I ordered a NodeMCU. A friend of mine was enthousiastic about them and wanted to order one and I decided to tag along and order one as well. We ordered a V3 NodeMCU with 4MB and WiFi through AliExpress:
Well, it just arrived and I am ready to start working with it.
I have yet to figure out what to do with it but figured I might as well try to get it to work. To get me started I found this website:
When there is progress, I will post it here.