Published Paper Details:

As part of an automatic irrigation system, a soil moisture sensor is inserted into the plant's soil, and a water level sensor is mounted in the water container from which water will be pumped to the plants for irrigation. to assess the water level in tanks and manage the amount of water in the soil, an algorithm with threshold values for soil moisture sensors has been developed. An Arduino board with an ATMega328 microcontroller is needed for this project. An automated irrigation system uses a soil moisture sensor to determine the soil's moisture content, which controls whether the pumping motor is on or off.Better resource management and minimal power usage are features of the design. In this project, an 8051 family microcontroller is used. This programmable microcontroller accepts input signals that are then converted by soil moisture sensors into values of soil moisture. As soon as the microcontroller begins to receive the signals, it produces an output that causes a relay to open, activating the water pumping motor.The soil and water pump's moisture levels are shown on an LCD that is also connected to the microcontroller. To make sure there is enough water in the tank to efficiently irrigate crops, the tank's level is determined by the water level sensor.