Automatic lighting for wardrobe

I wanted a specifically bigger wardrobe than standard ones in my apartment, I’ve then done with parts from different shops origin like IKEA, which is easier about choice and price when living in Brussels, but then as big one, I faced issue that is was too dark inside and not convenient to see things. All lighting I was finding existing were not adapted and didn’t suit me. Most of then were with outside fixing system but as my wardrobe to be bigger is going till roof, thats not possible to be used;

Then for the internal system, they are using switch that you need to press, not well located or that you need to search for and/or working on batteries that you’ll need to change time to time! I don’t want to loose time with that! Then I decided to develop my own system for an automatic lighting system when opening and closing doors, I decided for that to use as I was already using them, Arduino system, and did;