Nodemcu esp8266 + co2 mh-z16 enclosure box with a lid and cooling holes

This is an enclosure box for Nodemcu ESP8266 (legs perfectly fit and hold the board) and mh-z16 CO2 sensor.

The box is divided to two chambers, to prevent heat-influencing the sensor and to get the best values out of sensor.

A lot of rib-shaped holes is placed around the box to get fresh air to sensor and to cool down the esp module.

The front face of the box is clean designed, to look good on the furniture.

I'm sharing two versions: clean one, and the one with additional small ch