NodeMCU Relay Case

This is a remix of toniet's caja nodemcu 1.0 case.

Modifications:
- Increase the width of the NodeMCU to fit my model (CH340G ESP826 NodeMCU v9)
It will -not- fit toniet's nodemcu board without decreasing the width again!
- Add a slot for housing a simple mechanical relay, i.e
http://opensourcehardware.it/it/elettronica/426-1-channel-relay-module-5v-10a.html

Notes:
- Blender, STL and gcode files are included
- Rotate the top cover in your slicer, so that the ceiling is printed first
- Successfully printed using
- ABS (240C, 110C hotbed)
- 0 to 20% infill
- 0.2mm