IR thermometer with POV display

This contactless temperature sensor has a POV display for the temperature readout. 

Here is the github:

Here is what it looks like in a dark room with long exposure:

The plan was to have the device spell out the message in reverse after displaying it normally to allow a certain frequency of waving the wand back and forth to display perfectly. Alas…this does not work well currently.

I am still waiting for the IR temperature sensor to arrive in the mail.