Design and Construction of a Sweet Starfruit Harvest Monitoring and Prediction System Using the ANFIS Model and LoRa Communication

Authors

  • Syafi’ Nurshiyam ‘Izami Universitas Negeri Malang
  • Achmad Hamdan Universitas Negeri Malang
  • Andarta Fardhanul Khoir Universitas Negeri Malang
  • Satrio Dwi Sanjaya Universitas Negeri Malang
  • Windra Irdianto Universitas Negeri Malang

DOI:

https://doi.org/10.55927/esa.v5i4.21

Keywords:

ANFIS, Sweet Starfruit, LoRa, Monitoring System, Smart Farming

Abstract

This research aims to develop an IoT-based environmental monitoring and yield prediction system for starfruit plants using LoRa communication and the ANFIS model. The system is designed using two devices, namely an ESP32-based data capture device with DHT22, BH1750, soil pH, and soil moisture sensors, and an ESP32-S3-based data processing device that receives data via LoRa, displays information on an OLED, sends data to Blynk, and runs a simulation of yield prediction. The monitored parameters include air temperature, air humidity, light intensity, soil pH, and soil moisture. Test results show that the system is able to monitor environmental data in real-time, stable LoRa communication up to 300 m with a delay of 100–150 ms, and the ANFIS model produces RMSE and MAE of 0.3. This system has the potential to support data-driven cultivation decisions.

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Published

2026-07-17

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Section

Articles