Description: Hardware-in-the-loop automation is a technique used in testing and simulation of real-time systems. This methodology allows for the integration of hardware and software components in a testing environment, facilitating the evaluation of complex systems. Through hardware-in-the-loop automation, real operational conditions can be simulated, which is essential for validating the performance and functionality of electronic devices before their final implementation. This technique is characterized by its ability to interact directly with hardware, allowing for automated tests that can be easily repeated. Additionally, it provides a framework for real-time data collection, helping engineers identify and correct design issues more efficiently. Hardware-in-the-loop automation is especially relevant in industries where precision and reliability are critical, such as automotive, aerospace, and consumer electronics. Its use not only improves the quality of the final product but also reduces the time and costs associated with the development and testing of complex systems.