it was an accident. on the breadboard i didnt realize that the 5v was already connected to the rail i used. it can be an input too if you use a battery connected to gnd and 5v. that's why it immediately stopped working
it was an accident. on the breadboard i didnt realize that the 5v was already connected to the rail i used. it can be an input too if you use a battery connected to gnd and 5v. that's why it immediately stopped working