Simon Says Memory Game

This is my Simon Says gameTo start switch the switch on the case and you will hear the load sound.To start a game press one of the four Buttons! How you build this:You need…Buttons:20pices aliexpress100pices amazon LEDs:<a target="_blank" href="https://de.aliexpress.com/item/1005004515135362.html?spm=a2g0o.productlist.main.1.2370lFS3lFS3JJ&algo_pvid=fb9f1313-cead-4a04-bfc6-c2a5109af257&algo_exp_id=fb9f1313-cead-4a04-bfc6-c2a5109a