Velxio is an open-source, self-hosted simulator for Arduino, ESP32, and Raspberry Pi boards that works directly in your web browser. You can drag-and-drop boards, connect components and modules, write ...

Abstract: This paper presents an optophone which aims to make the sight-disabled people have the same reading view as normal people. The complete set of equipment includes a Raspberry Pi, a camera and ...

Abstract: The growing needs for automation and eco-friendly digital infrastructure in academic settings has made the move from traditional paper-based systems towards intelligent, networked solutions.