Cov txheej txheem kev nkag siab sau cov ntaub ntawv ntawm lub sijhawm tiag tiag los ntawm qhov chaw loj hlob. Cov sensors tseem ceeb muaj xws li photodetectors rau lub teeb siv thiab spectrum, digital hygrometers rau kub thiab txheeb ze av noo, thiab CO₂ sensors. Cov tshuab siab dua kuj tseem tuaj yeem suav nrog pH thiab hluav taws xob conductivity (EC) sensors rau hydroponic nutrient solutions.
Piv txwv li, ib qho photosynthetic photon flux ntom ntom (PPFD) sensor muab tso rau ntawm qhov siab siab tsis tu ncua ntsuas qhov tseeb lub teeb uas cov nroj tsuag tau txais. Yog hais tias ntuj tshav ntuj dheev nce los ntawm lub tsev xog paj glazing, lub sensor pom qhov nce thiab taw qhia tus tswj kom dim lub LEDs raws li, tiv thaiv tshaj-teeb pom kev zoo thiab txuag zog. Qhov kaw-loop sensing no yog lub hauv paus ntawm ib qho kev ntse cog teeb pom kev zoo.
