Code for tilt sensor

Can someone help me figure out a code to light a bulb with a tilt sensor please.

[Walter Roberson]

https://www.cnet.com/how-to/make-your-own-led-tilt-lamp/

[Walter Roberson]

Ernest Mares comments to me:

100%useless

[Walter Roberson]

Is it really 100% useless, Ernest Mares? It shows how it can be done with no lines of code at all. But mostly it invites clarification as to what the physical setup is that is to be programmed. What kind of tilt sensor is being used? How is it being read? What communication is there with the device reading the tilt sensor? What controls are there for the lightbulb ? Is it an on/off situation, or is the lightbulb brightness to vary according to the tilt angle?