THE BEST SIDE OF PCB BOARD

Now that all our LEDs are Prepared to be used, we will up coming think about the buttons. We now have to put in a lot more connections and resistors so that we are able to do something.This can be a movie about how o make a PCB. This video shows step by step in earning a PCB. You can find thirteen stage in making a PCB they :A relay is undoubtedly