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Journal : International Journal of Advanced Multidisciplinary

Implementation of DS18B20 Temperature Sensor In Esp32 And I2C LCD Based Iot Monitoring System For Mechatronics Laboratory Salahuddin, Salahuddin; Yusman, Yusman; Rusli, Rusli; Bakhtiar, Bakhtiar; Munazzar, Sayed; Jufriadi, Jufriadi; Saputra, Raihan
International Journal of Advanced Multidisciplinary Vol. 5 No. 1 (2026): International Journal of Advanced Multidisciplinary (April - June 2026)
Publisher : Green Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/ijam.v5i1.1988

Abstract

The development of Internet of Things (IoT) technology has made a significant contribution to internet-based monitoring and automation systems. In vocational education, particularly in the Mechatronics Study Program, the implementation of IoT technology is crucial to support practical activities and improve student competency in embedded systems and data communications. This research aims to design and implement an IoT-based temperature monitoring system using a DS18B20 sensor, an ESP32 microcontroller, and a local I2C LCD display. The developed system is capable of measuring temperature in real time and displaying data both on the LCD screen and via an IoT network. The research methodology included hardware design, software development, system integration, and sensor performance testing against a digital thermometer as a reference measuring instrument. Test results showed that the DS18B20 sensor has a fairly good level of accuracy with a small relative error compared to the reference measurement. This system implementation has proven to be an effective practical tool for IoT learning in the Mechatronics Laboratory. The developed system is modular, allowing for further development with the addition of other sensors and cloud platform integration
Co-Authors . Apriansyah Agil Al Fatah, Muhammad Agus Suharto, Agus Ahmad Ali Aldi, Gerardo Alfatani, Aula Mulki Alya, Nauriel Amra, Siti Anggi Puspitasari, Anggi Annim Hasibuan Ansari, Muh Isa Antika Ritonga, Rini Apriansah, Apriansah Apriansyah Arifin, Faizal Muhammad Ashani, Salahuddin Aulia, Wanda Auliansyah, Auliansyah Ay, La Bakhtiar Bakhtiar Barus, Jusua Batubara, Monica Mulyani Choirunnisak , Choirunnisak Dahlia Patah, Dahlia Damanik, Anggi Muliyani Dasar, Amry Dedi Kurniawan Dewi, Arsy Febrina DIAN LESTARI Dina Haryati Sukardi Fadhli Syamsudin Faradiba, Andi Astri Febriani, Budi Hafid, Yusran Hasibuan, Dina Juliana Khofifah Herlawan, Herlawan Herni Suryani Indah, Fitriana Iqbal, Lailul Jazila, Ulfa Jufriadi Jufriadi, Jufriadi Khumairani, Annisa Leli Hasanah Lubis Lubis, Ikhwaniyah Mahmuda, Ali Fauzi Manaf, Abdi Maryadi Maryadi Maryadi Mualla, Said Mufrih, Ahmad Muhadi Muhadi, Muhadi Muhammad Adil, Teuku Muhammad Arif Muhammad Qaddafi Mukhlisin, Kharazzi Nasution, Rusli Halil Nirwana, Hafsah Nurdin, Amalia Nurhayati, Dinda Siti Okviyani, Nur Palippui, Habibi Parinduri, Sari Atika Pratiwi, Indah Dina Putri, Nur Annisa R. Rusli Rahmawati, Rahmawati Ramadani , Rani Rambe, Masrina Rezki, Annissa Ridhayani, Irma Riendy, Yusika Riskasari Riskasari, Riskasari Sabriani, Sabriani Sainuddin, Sainuddin Salahuddin Salahuddin Saputra, Raihan Saudi, Akbar Indrawan Sayed Munazzar Setia, Amelia Destyawati Silaban, Berlin Siregar, Abdul Rosip Siregar, Chairuddin Sulaiman, Afrizal Syafri, Syafri Syahlan, Ali Takdir, Nur Aisyah Teuku Zulfadli Wanimbo, Marsiana Domanilia Widdha Mellyssa Yunus, Nur Rohim Yuslinda, Yuslinda Yusman Zarkasih Ritonga, Amron