Rotary Selector Switch

A DIP switch is a manual electric switch that is packaged with others in a group in a standard dual in-line package.

A DIP switch also known as DIP switches, toggle switch, over clocking switch, the address switch, mired switch, digital switch, DIP switch

DIP switches are an alternative to jumper blocks. Their main advantages are that they are quicker to change and there are no parts to lose.