Perancangan Sistem Pengukuran Kadar Nutrisi Hidroponik Menggunakan Analisis Fuzzy Berbasis Mikrokontroler Nodemcu ESP8266 dengan IoT (Internet of Things)

Abstract

This research develops a system for measuring hydroponic nutrient levels using fuzzy analysis based on the NodeMCU ESP8266 microcontroller which is integrated with the Internet of Things (IoT) with the aim of increasing efficiency and accuracy in hydroponic plant cultivation. This system utilizes sensors to measure nutritional parameters such as pH and temperature, which are then processed using a fuzzy method to determine the nutritional status in the solution. The ESP8266 NodeMCU functions as a controller and interface to the IoT platform, enabling real-time monitoring and control via the Blynk application. With this system, users can easily access nutritional data and get automatic recommendations for maintaining optimal conditions in hydroponic cultivation. The expected results are an increase in crop yields and ease in managing the hydroponic system effectively and efficiently. The analysis will determine the Low, Medium and High indications. The nutritional samples that have been read are read with a data value of 1376. The results of the fuzztication of the rule are in low fuzzy at 0.03 predicates, at medium fuzzy at 0.97 predicates, and at high fuzzy at 0.