Abstract
A system is developed for agricultural field monitoring in IoT-based smart farming with the aid of sensors like light, humidity, temperature, soil moisture, etc. Farmers can keep an eye on the state of their fields from anywhere. Smart farming that is IoT-based is significantly more efficient than traditional farming. Agriculture has been practiced for centuries and is regarded as both a science and an art of plant cultivation. In today's world, agriculture must also maintain with the advancement of technology. IoT is crucial to smart agriculture. The necessary data regarding farm areas is provided by Internet of Things (IoT) sensors. The key benefit of IoT is the ability to monitor agriculture through the use of wireless sensor networks, which collect data from numerous sensors put at various locations and transmit it via wireless protocol. NodeMCU is the IoT system that powers smart agriculture. It has a DC motor, moisture sensor, temperature sensor, and humidity sensor. This system begins to measure the level of moisture and humidity. The sensors are used to detect the water level, and the system automatically begins watering if the level is below the range. The sensor works according to the change in temperature level. IoT also displays humidity and moisture level information along with date and time. You can also modify the temperature based on the crops that are grown.
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