The Raspberry Pi is a low-cost, credit-card-sized single-board computer developed by the Raspberry Pi Foundation. It’s designed to promote computer science education and hobbyist projects. Despite its compact size, the Raspberry Pi is a powerful platform with a wide range of uses, from basic computing tasks to complex electronics projects, robotics, and IoT applications. It features a range of models with varying levels of processing power, memory, and input/output interfaces, making it a highly versatile tool for makers, developers, and educators alike.