I can finally use this module :)
I order two of these I believe in late 2013.
After I got them, I played around with them but never used them in a project. They have 2.0mm spaced pins, and in 2014 the ESP8266 came out, so they got stored away.
I was going through some boxes and found them again and wanted to use them. Since I'm mostly comfortable with laying out simple PCB's in Frizing, I sat down and did put one together to send off to be made.
After a month (slow shipping this time), I received the boards this morning.
Now to find a project for one 🙂