I am trying to build a useless box. I followed these instructions: Useless Box - Arduino Project Hub
Got my parts build the circuit according the project, uploaded the code and test.
Code copied and paste from that site in a new sketch. Compiled and uploaded (no errors).
Nothing happens when I flip the switch.
To give an idea of my setup: I attached a photo. More photo’s can be added if needed.
I use an Arduino UNO
Tips and advice is much appreciated.
I am quite new to arduino, btw.