Remixed MaxWintersteins great model to fit an ESP8266 and a 5mm LED.
The ESP8266 is placed upside-down and takes 4 short 3mm screws to fasten to the bottom. I made an LED holder in the shape of a cherry mx switch to fit in one of the holes and removed one of the cherry mx connector legs on the big button where the LED is.
Only the bottom and the LED holder is here, the rest of the files need to be downloaded from https://www.thingiverse.com/thing:1406545
The author remixed this model.