Abstract in english

The purpose of this work was the implementation of an automatic drip irrigation system. Which seeks to improve production in tomato crops in urban orchards. This system, in addition to collecting data to optimize irrigation in crops, has the purpose of controlling water consumption in homes; likewise, it seeks to promote the implementation of more effective practices in urban agriculture, especially in households in the city of Montería. The development of the project was based on the use of the Nodemcu V3 card as a central element for the design of the electronic drip irrigation device. For the construction of the device different elements were used such as: temperature sensor, environment sensor, relay module, an LCD screen with its I2c module, a 12V power supply and a Solenoid Electrovalve to control the flow of water through hoses. In crops. The data collected by the sensors are transmitted to the Nodemcu card, which through the WI-FI connection connects to a server (in this case local) and forwards the data to the back-end of the web application, allowing its processing, analysis and database persistence (also, local). The web application is complemented by a front-end that allows users to view the relevant information, through an informative table that shows data during irrigation such as date and time, ambient temperature and soil humidity. In addition to a graph that compares the water consumption of the automated and conventional irrigation systems. For the development of the application, technologies such as Spring Boot for the back-end and Angular for the Front-end were used. In addition, various tools such as XAMPP, Arduino IDE, Visual Studio Code and Intellij IDE were used and MySQL was used for the creation and management of the database.