I wanted to incorporate some LED strips into my automation system and wanted to use an ESP8266 as the basis for it.

After I made it I saw on AliExpress they had something that turned out to do the exact same thing.  Have a look here for a quick write-up about those.

Anyway heres the board I made that is able to do RGBW.

Etched, tinned and solder masked.  This is a single sided (copper) board:

Bottom of board after components are soldered on:

Top of board after assembley: