Cofufu 6x6x6mm Tact Switch (Pack of 100)

hello all hope you wanna find thanks a lot for watching my previous videos so here I am with my next tutorial of to tell you how to use this small tactile switches or push switch button which you get in the market so as you can see this these tactile switches have four pins as have drawn here pin number one two three four as a number then and in between you will have this push switch so now I will tell you the X or unexplained you the working of the switch so if I give the power to pin number one or before that I'll go to the internal structure so pin number one is always connected with P number three will be number four and pin number two is always connected with P number three so say for example I given a power here that power will directly go to pin number four also but P number one and four is completely disconnected with P number two and three but and two and three are internally c