This is a case for a motion sensor based on the ESP8266 and the HC-SR501, a
PIR (motion) sensor.
Support is not required.
This object main web page is:
http://www.ctheroux.com/esp8266-motion-sensor-case/.
You can request the source files on the page listed above.
The author marked this model as their own original creation. Imported from Thingiverse.