Controlling environment system for mushroom house with Internet of Things (IoT) technology

Abstract

This article aims to study, develop, and test the temperature and humidity control system. The greenhouses grow fairy mushrooms and oyster mushrooms with Internet of Things technology (IoT) inside the greenhouse, temperature and humidity sensors are installed. DHT22 Then send the value to be processed at the microcontroller. ESP8266 NodeMCU To control the water pump for spraying water and ventilation fans to the specified values. There is a display. LCD The results of the experiment showed that the specified temperature value is when the temperature is greater than 30 °C Less moisture 70%HR The pump sprays water mist to increase humidity and the ventilation fan works. To cool the temperature in the mushroom house to drop below 30 °C When the humidity is greater than 90%HR The ventilation fan will run to drain out excess moisture and the mist pump will stop working. It has also tested an open control system.-It was found that it can meet the needs of users and can put the system into practice for its intended purpose.