Atanasov, A., Mihaylov, R., Stoyanov, S. and Mihaylova, D. 2022. Combined WiFi sensor for temperature and moisture of soil. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA. 6, 2 (Dec. 2022), 77-82. DOI:https://doi.org/10.29114/ajtuv.vol6.iss2.279.