# Smart Blind Stick Using Ultrasonic Sensor

> Research article (Journal of Remote Sensing & GIS, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3190919562](https://www.wikidata.org/wiki/openalex:W3190919562)  
**Source**: https://4ort.xyz/entity/smart-blind-stick-using-ultrasonic-sensor