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All Journal Journal of Systems, Information Technology, and Electronics Engineering Jurnal Bahari dan Teknologi (BARTEK)
Rosyihin, Ashof
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Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Materials Science & Nanotechnology Mechanical Engineering

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Ashof Rancang Bangun Alat Monitoring Suhu Ruangan Dengan DHT11 Rosyihin, Ashof; Jumrianto, Jumrianto; Purnamasari, Dewi
Journal of System, Information Technology and Electronics Engineering Vol 4 No 1 (2024): Juni 2024
Publisher : Program Studi Sistem dan Teknologi Informasi Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/j-sitee.v4i1.3955

Abstract

Penelitian ini bertujuan untuk merancang dan mengembangkan sebuah alat monitoring suhu ruangan berbasis Internet of Things (IoT) menggunakan sensor suhu DHT11 dan platform Blynk IoT, Metode penelitian yang digunakan meliputi tahap perancangan, pengembangan perangkat keras dan perangkat lunak, serta uji coba fungsionalitas alat. sensor suhu DHT11 yang memiliki kemampuan dalam mengukur suhu dan kelembaban. Data yang dihasilkan oleh sensor DHT11 dikirimkan melalui mikrokontroler ke platform Blynk IoT melalui jaringan WiFi
Rancang Bangun Alat Monitoring Suhu Ruangan Dengan DHT11 Menggunakan Sistem IoT Dan Blynk IoT (Study Kasus PT. Telkom Property Semarang) Rosyihin, Ashof; Jumrianto, Jumrianto; Purnamasari, Dewi
Journal of System, Information Technology and Electronics Engineering Vol 4 No 1 (2024): JUNI 2024
Publisher : Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/jsitee.v4i1.4203

Abstract

Penelitian ini bertujuan untuk merancang dan mengembangkan sebuah alat monitoringsuhu ruangan berbasis Internet of Things (IoT) menggunakan sensor suhu DHT11 danplatform Blynk IoT, Metode penelitian yang digunakan meliputi tahap perancangan,pengembangan perangkat keras dan perangkat lunak, serta uji coba fungsionalitas alat.sensor suhu DHT11 yang memiliki kemampuan dalam mengukur suhu dan kelembaban.Data yang dihasilkan oleh sensor DHT11 dikirimkan melalui mikrokontroler ke platformBlynk IoT melalui jaringan WiFi.
Shipboard Guardian: Sistem IoT untuk Pemantauan Suhu dan Kelembaban Ruangan Kelistrikan Kapal Jumrianto, Jumrianto; Hariningrum, Rita; Purnamasari, Dewi; Rosyihin, Ashof
JURNAL BARTEK Vol 2 No 1 (2026): Jurnal Bahari dan Teknologi [BARTEK]
Publisher : Politeknik Bumi Akpelni Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/h4v0kd14

Abstract

The electrical system on a ship is a critical area vulnerable to system failure and fire risks due to excessive temperature or humidity. This research aims to design and implement a remote temperature and humidity monitoring system called "Shipboard Guardian," based on Internet of Things (IoT) technology. This system design method utilizes a NodeMCU ESP8266 as the main microcontroller, processing data from the DHT11 sensor (to detect temperature and humidity) and controlling actuator components such as LEDs and buzzers. Data collected by the sensor is then sent in real time to the cloud via the Internet of Things.Cloud platform. Internet of Things serves as a visual interface (dashboard) that allows ship crew or shore operators to monitor the condition of the ship's electrical system through a smartphone or web application. Key features of this system include: (1) real-time monitoring of temperature and humidity of electrical rooms, (2) providing visual (LED) and audio (Buzzer) early warnings (alarms) when critical thresholds are exceeded, and (3) easy data access via the Internet of Things IoT platform. The implementation results show that "Shipboard Guardian" is able to detect and report temperature changes in the range of 0 oC to 50 oC and humidity of 20% to 90% with an accuracy level of 91.47. This system is expected to improve ship operational safety, minimize fire risks, and facilitate predictive maintenance on ship electrical systems.
Co-Authors Dewi Purnamasari Hariningrum, Rita Jumrianto, Jumrianto