Electrical System in Greenhouse control by Smartphones

Abstract

This research is intended to design and build electrical control cabinets inside the house with smartphones. There are 2 important external components: the control cabinet uses ESP8266 WIFI board to control and the model controlled 3 systems that are water system, ventilation system, and lighting systems by using 2 sensors to measure variables within the house using the Blynk application to turn on-off inside and showing the variable values within the experiment house. If the temperature is below 30 degrees Celsius will turn off the fan automatically. If the light intensity is more than 300 lux, turn off the lights automatically. And perform all open-close experiments. From the results of the experiment, it was found that at temperatures below 30 degrees Celsius, the fan automatically turned off. The system worked at 100 percent efficiency at a light intensity of more than 300 lux. The lamp automatically turned off. The system worked 100 percent efficiently. And the lighting system can work with an efficiency equal to 100 percent, and the total efficiency of the machine is 100 percent.