The Raspberry Pi is a small, low-cost, single-board computer developed by the Raspberry Pi Foundation. It is designed to promote computer science education and to provide a platform for various projects and applications. The board typically includes a CPU, RAM, USB ports, HDMI output, GPIO pins for hardware interfacing, and supports various operating systems like Raspberry Pi OS (formerly Raspbian). Its versatility allows users to create everything from simple programming exercises to complex projects such as media centers, web servers, robotics control systems, and Internet of Things (IoT) devices. The Raspberry Pi’s accessibility has made it popular among hobbyists, educators, and makers worldwide.