Adapter, Breakout BoardsAdapter and breakout boards are products that are commonly used in prototyping and fabrication. An adapter is a device that allows two different connectors or components to be connected together, while a breakout board is a circuit board that has been designed to "break out" the pins or connections of a component, making them easily accessible for experimentation or testing. Adapter and breakout boards are often used in prototyping to quickly and easily connect different components or devices together, or to allow access to the pins or connections of a component. They are also commonly used in fabrication to create custom circuits or systems using off-the-shelf components.