# Cost-effective IoT-Based Smart Stick for Visually Impaired Person

> Research article (2022 4th International Conference on Sustainable Technologies for Industry 4.0 (STI), 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4366967480](https://www.wikidata.org/wiki/openalex:W4366967480)  
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