Built this box to house my NodeMCU and mount a DHT-22 temperature sensor on the outside.

This is for the V2 of the ESP8266 ESP-12E Development Board.

I hot glued the board to the top part, it fits right in. Just a few little dabs of glue over the holes to keep the board in place. Slide in and snap together.

Creality

Ender 3

.2

20

Make sure to use .4 nozzle and .2 layer height, as snap-ins and circles might be off by just enough to make it not work.