Low-Cost CO2 NDIR Sensors: Performance Evaluation and Calibration Using Machine Learning Techniques

The study comprehensively evaluates low-cost CO2 sensors from different price tiers, assessing their performance against a reference-grade instrument and exploring the possibility of calibration using different machine learning techniques. Three sensors (Sunrise AB by Senseair, K30 CO2 by Senseair,...

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Bibliographic Details
Published in:	Sensors (Basel, Switzerland) Vol. 24; no. 17; p. 5675
Main Authors:	Dubey, Ravish, Telles, Arina, Nikkel, James, Cao, Chang, Gewirtzman, Jonathan, Raymond, Peter A., Lee, Xuhui
Format:	Journal Article
Language:	English
Published:	Basel MDPI AG 01.09.2024
Subjects:	Accuracy Calibration Carbon dioxide College campuses collocated measurements Communication Greenhouse gases Humidity Internet of Things low-cost CO2 sensors Machine learning machine learning calibration Nitrogen dioxide Performance evaluation Sensors United States > US
ISSN:	1424-8220, 1424-8220
Online Access:	Get full text
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