# Practical Particulate Matter Sensing and Accurate Calibration System Using Low-Cost Commercial Sensors

> Research article (Sensors, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3201309930](https://www.wikidata.org/wiki/openalex:W3201309930)  
**Source**: https://4ort.xyz/entity/practical-particulate-matter-sensing-and-accurate-calibration-system-using-low-cost-commercial-sensors