➀ The Raspberry Pi 5-based Pilet project by Soulcircuit offers a modular, portable PC experience with a 7-hour battery life. ➁ Features include a metal back, passive cooling, NVMe SSD storage, and AI capabilities with the Hailo-8L module. ➂ The project aims to use open-source tools for flexibility, with plans to keep the budget under $200 per device.