Electronics prototyping is the process of creating a preliminary model of an electronic device or system. This allows designers and engineers to test and refine their ideas before moving to full-scale production. Prototypes can be built using various components, such as microcontrollers, sensors, and circuit boards, to simulate the final product's functionality. Prototyping is essential in product development, as it helps identify potential issues and gather user feedback early in the design process. Tools like breadboards and 3D printers are often used to create these prototypes, making it easier to iterate and improve designs efficiently.