A Dual Inline Package Switch or DIP switch is a small manual switch used primarily in computer circuit boards, embedded systems, and electronic industry. There are several synonyms for DIP switch, such as dual in-line switch, slider switch, rocker switch, slide switch, and micro switch, among others. These switches come in various sizes and configurations, each designed to meet specific needs. They are used to set user preferences, adjust network settings, and control other electronic functions of the microcontroller or microprocessor. DIP switches are easy to operate and offer reliable control over various electronic components, making them an essential part of electronic systems and devices.