Embedded systems, such as Arduino, ESP32, and Raspberry Pi, are compact computing devices designed to perform specific tasks with high efficiency and reliability. Arduino is a popular microcontroller platform suitable for small-scale projects, ESP32 offers advanced wireless connectivity capabilities, and Raspberry Pi is a versatile single-board computer capable of running a full operating system. These embedded systems enable seamless integration of hardware and software, making them ideal for a wide range of applications, including home automation, robotics, Internet of Things (IoT), and prototyping.