Abstract
The population of the world has been increasing gradually in recent times. Under excessive climatic conditions, the plants can be grown with the help of Greenhouse. Green houses help to maintain the temperature within a limited range, used for cultivating plants out of season. The greenhouse control system is powered by ESP-WROOM 32 Wi-Fi Microcontroller and it consists of temperature and humidity sensor, soil moisture sensor, PIR sensor and MQ Gas sensor to monitor and the Incandescent Bulb, air blower and water pump to maintain the environmental conditions. Temperature and humidity sensor senses the level of temperature and moisture and send the bit signal to the controller, which controls the operation of the incandescent lamp to and blower. The moisture content in the soil is sensed with the help of Soil Moisture sensor and it controls the operation of water pump. PIR sensor is used to detect the movement of any organisms such as rodents and send the signal to the buzzer. The Air quality is sensed by the MQ2 Gas Sensor. The data sensed by the sensor is sent to the cloud through Wi-Fi and so that it can be monitored and controlled at any location using the laptop.
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