Prototyping is the process of building a model of a system. It is part of the analysis phase of the system's development cycle. The first"prototype"is the first time all parts of a product or solution are tested together, the first time that the inter-dependencies of all components can be tested, analyzed, and refined. What is listed in this category? Enclosures for development boards, cables that connect various interfaces, adapters of a wide range of specifications, different kinds of connectors, converters, and many other accessories. All for your rapid prototyping needs.