SPRINKLER IRRIGATION TEST WITH MICROCONTROL NODEMCU ESP8266

Sprinkler irrigation is an alternative irrigation technology application that theoretically has a higher efficiency than open irrigation channels. In the form in the field, production of high-efficiency irrigation is achieved when most of the irrigation network is designed correctly and use an excellent tool and smooth operation. 4.0 to support the industry, irrigation precipitation can automatically be developed using the ESP8266 NodeMCU Android-based microcontroller. Tests in the laboratory by direct observation method. The statistical data analysis using the analytical statistic results of the T-test showed that the distribution of the automatic sprinkler water distribution compared to manual testing meets T-test. The relationship between the diameter of the emission and the discharge of water flowing in the pipeline sprayer through the use of Minitab software is Y = -319.6 + 0.017131 X (release), the value of R = 97.78% and R2 = 97.56 %, which means that the statistical relationship is very significant between the diameter of the emission and the discharge of the water flowing in the pipe sprayer