1.Pin header, a kind of connector, English name: Pin Header.
2.This kind of connector is widely used in PCB circuit boards in electronics, electrical appliances, and instruments. Its function is to act as a bridge between blocked circuits or isolated circuits, and is responsible for current or signal transmission. Task. It is usually used in conjunction with a female header to form a board-to-board connection; or used in conjunction with an electronic harness terminal to form a board-to-wire connection; it can also be used independently for board-to-board connection.