• Md Farhaan Ahmad
• Sameer Saurav
• Arun Kumar
• Nafi UL Javaid
• Suzan Shil

Water is one of the most basic and necessary resources for human survival. Water depletion has been growing in recent years as the population has increased. As a consequence, this has turned into a global crisis. Since the old irrigation scheme uses a lot of water, smart strategies for reducing the amount of water wasted for irrigation are needed. In any domain, from tiny and basic applications to massive and complicated applications, we've seen a significant increase in demand for Internet of Things. In practise, implementing a Smart Irrigation system is a difficult task, but when combined with IoT and the use of smart wireless sensors, it creates an excellent control system. The Humidity and Temperature Sensor detects the amount of water vapour present in the air as well as the temperature around the crop. The Soil Moisture Sensor senses the moisture content of a plant's soil; if the content is below the minimum requirement, water is supplied from a reservoir through a relay, and an ultrasonic sensor tests the reservoir's water level before transmitting the data to the ESP8266 NodeMCU. The ESP8266 NodeMCU is a microcontroller that receives data from smart wireless sensors, processes it, and sends it to its intended destination.

Smart Irrigation, Weather based monitoring, Soil based monitoring, Irrigation

"A review on Internet of Things (IOT) based Smart Irrigation System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 5, page no.a709-a713, May-2021, Available :http://www.jetir.org/papers/JETIR2105090.pdf

"A review on Internet of Things (IOT) based Smart Irrigation System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 5, page no. ppa709-a713, May-2021, Available at : http://www.jetir.org/papers/JETIR2105090.pdf