%0 Journal Article %T AUTOMATIC OPTICAL DENSITY SENSOR OF MICROALGAE CULTURE ON THE ARDUINO NANO BASIS %A Chekushkin, A.A. %A Gavrilov, P.E. %A Lelekov, A.S. %K optical density sensor, Spirulina platensis, absorption coefficient, modelling, plane parallel photobioreactor %J Russian Journal of Biological Physics and Chemisrty %D 2019 %N 4 %P 7 %I Federal State Educational Institution of Higher Education Sevastopol State University