ABSTRACT
Smart irrigation system is an Internet of things (IoT) based device, capable of automatic irrigation and field monitoring system. Automation can be achieved with the help of monitoring the field and control with respect to the sensory data received. This chapter discusses the smart irrigation system in agricultural field with Blynk App. Blynk mobile app is designed to control the water management in the field as per requirement. The complete system comprises of two sections—field device and mobile app. Field device comprises of 8051, NuttyFi, power supply, LCD, relay board, ADC 0804, MUX 74HC4051, soil moisture sensor, temperature and humidity sensor, water level sensor, motor IN, and motor OUT.
