Prototyping is a critical phase in the development of embedded systems, enabling engineers to validate concepts, debug hardware-software interactions, and iterate quickly on design choices. This article walks you through the journey from an initial idea to a functional prototype, covering planning, selecting the right microcontroller or development board, and integrating sensors and peripherals.
We outline best practices for firmware development, including modular design, version control, and testing methodologies. Additionally, we discuss using simulation tools and hardware-in-the-loop testing to accelerate development and catch issues early. Whether you’re building an Internet of Things device, a robotics controller, or a custom industrial solution, a solid prototyping strategy sets the foundation for a successful product.