web-usb-scpi-commander

Site

Open this site with Google Chrome.

about

A Single Page Application (SPA) that communicates with USB devices using SCPI protocol via Web USB API.

Key Features

• USB Device selection interface
• Two operation modes: Keypress and Schedule
• Configuration persistence through localStorage
• Built with modern web technologies

Technology Stack

• TypeScript, React, Vite
• Zustand for state management
• Web USB API for device communication
• @kzkymur/sequencer for command scheduling

Core Components

• Device connection handling (web-usb-scpi.ts)
• Command lifecycle management (command-sender-worker.ts)
• Centralized state store (store/general.ts)