# Low-Cost Optical Sensors for Soil Composition Monitoring

> Research article (Sensors, 2024) · cited 13× · AI/ML

**Wikidata**: [openalex:W4391692094](https://www.wikidata.org/wiki/openalex:W4391692094)  
**Source**: https://4ort.xyz/entity/low-cost-optical-sensors-for-soil-composition-monitoring