Extra Quality Free Hmi Graphics Library Jun 2026

Users who need a quick pack of standard symbols (pumps, tanks, valves) that look modern. Where to find: Available at Open Automation Software . 2. Opto 22 Free SVG Image Library

| Library / Source | Main Format | License | Industrial-ready? | Cost | Best usage | |----------------|-------------|---------|-------------------|------|-------------| | Qt Quick Controls | QML/C++ | (L)GPL | Medium (basic) | Free for open-source | Embedded, cross-platform | | Material/Iconfiy SVG | SVG | MIT | High (if icons exist) | Free | Any HMI (via image assets) | | HMI Project (GitHub) | SVG + XML | MIT | Medium (some assets) | Free | Python Tk/PyQt proof-of-concept | | OpenSCADA widgets | SVG | GPL | High (process mimics) | Free | Linux SCADA systems | | Apache ECharts | JS/Canvas | Apache 2.0 | Medium (gauges only) | Free | Web-based HMI dashboards | free hmi graphics library

| Scenario | Recommended approach | |----------|----------------------| | (e.g., for Raspberry Pi) | Qt + OpenSCADA widgets + Material SVG icons (MIT) | | Commercial HMI device (no license fee for graphics) | Use MIT/CC0 icon sets only; code custom controls using basic shapes (no GPL assets) | | Web‑based HMI | Apache ECharts for gauges + FontAwesome + custom SVG mimic (Inkscape) | | Rapid prototype | HMI Project (GitHub) or ModernUI for WinForms (free) | | No time for DIY | Purchase affordable commercial library (e.g., Industrial Graphics from CodeProject, ~$50) – outside “free” scope, but practical | Users who need a quick pack of standard

Hmi symbol Vectors - Download Free High-Quality ... - Freepik Opto 22 Free SVG Image Library | Library