Temperature Sensor Display Housing

This is a housing for one of those cheap temp sensors you get on banggood or whatever. I can't remember the model number I used or I would put it on here.

I included a well ventilated space next to the display for a small circuitboard to be installed. I utilized a 78l05 linear regulator here to step down voltage from 12v (my lights) to 5v (sensor). This works out well because the sensor I have only draws maybe 25mA tops so there's not a heat issue at all.