Sevent segment, who doesn’t know this, for you who are hobby or maybe your job is in the field of electronics. For ordinary people, even though they don’t know that the name is actually a sevent segment, they have seen
Sevent segment, who doesn’t know this, for you who are hobby or maybe your job is in the field of electronics. For ordinary people, even though they don’t know that the name is actually a sevent segment, they have seen
A padlock is commonly used for securing something. Some people used it to lock the door, gate, storage box and many more, these padlocks are just everywhere. The padlocks or some people just called it locks are usually made of