This research is to create models to test the temperature and relative humidity control system for closed housing, using the waepkan e-mail system, internal cooling greenhouses. The lower part of the cooling pad will have a spout to by CinameHDPureV9.5" style="border: none !important; display: inline-block !important; text-indent: 0px !important; float: none !important; font-weight: bold !important; height: auto !important; margin: 0px !important; min-height: 0px !important; min-width: 0px !important; padding: 0px !important; text-transform: uppercase !important; text-decoration: underline !important; vertical-align: baseline !important; width: auto !important; background: transparent !important;">accommodate water flowing through the flow Panel is stored in the tank, such as original. This turnover is made at any time on the other side of the greenhouses, install exhaust fan size 12x12 cm. To the fan will suck cool from the cooling dakhao platform in greenhouses as well as possible and use the sensors for temperature measurement and SHT15 relative humidity in greenhouses and Arduino Mega 2560 (2017) version of the microcontroller Board.
As a result of experiments, temperature and relative humidity control system for greenhouses, close by to test out the performance of the control system for temperature and relative humidity and temperature can be controlled at 27 – 30° c. 75 – 95 percent, according to the scope defined
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