A pin header is a pin terminal used for connecting PCBs. The pin header consists of male pins, female sockets and jumper sockets for jumpers. These are included in the pin header category. A pin header can be used to connect circuit boards to each other directly without using cables, enabling circuits to be converted and switched without using a switch. When designing circuits, a pin header functions as a terminal circuit simply by inserting it onto a breadboard, making it suitable for applications in the testing stage when parts are frequently connected and disconnected. Types that are easy to divide with a tool such as wire cutters can be separated for the required amount according to the circuit. Select the appropriate product according to the space.