Terminals like Raspberry Pi and Orange Pi are compact, single-board computers designed for a wide range of applications, from education to advanced computing projects. These boards feature a variety of input/output (I/O) ports, including GPIO (General Purpose Input/Output) pins, USB ports, HDMI outputs, and networking interfaces, allowing users to connect sensors, actuators, and peripherals easily. They support multiple operating systems and programming languages, making them versatile platforms for learning, prototyping, and building Internet of Things (IoT) projects. With extensive community support and documentation, Raspberry Pi and Orange Pi are popular choices among hobbyists, educators, and developers for creating innovative solutions in electronics and computing.