Article Per Year (5 Year)
p-Index From 2021 - 2026
1.829
P-Index
This Author published in this journals
All Journal JTEV (Jurnal Teknik Elektro dan Vokasional Al Ishlah Jurnal Pendidikan Jurnal Elektro dan Telkomunikasi Jurnal Mantik Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Abdidas Jurnal Sistim Informasi dan Teknologi JURNAL PENGABDIAN PENDIDIKAN MASYARAKAT (JPPM) Jurnal Pengabdian West Science
Agus Junaidi
Dept. Of Electrical Engineering, Faculty Of Engineering, Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Jurnal Mantik

 1 
Multiplexer Performance Testing For IoT-Based Air Quality Monitoring System: Multiplexer Performance Testing For IoT-Based Air Quality Monitoring System Bakti Dwi Waluyo; Harvei Desmon Hutahaean; Agus Junaidi
Jurnal Mantik Vol. 4 No. 1 (2020): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (898.452 KB)

Abstract

Technology-based on the Internet of Things (IoT) which is integrated with the NodeMCU ESP8266 device has produced intelligent equipment.The smart equipment is even able to display data in real-time through computer devices and smartphones while connected to the internet.However, NodeMCU ESP8266 has limitations on analog input channels, so sensors with analog output cannot be connected more than one.therefore, the multiplexer in the form of IC 4051 is used to add analog channels in NodeMCU ESP8266.IC 4051 has eight analog channels which are controlled by selector pins. Sensors connected to IC 4051 are temperature (LM35), humidity (HIH-4030), gas (MQ-2 and MQ-135).NodeMCU ESP8266 receives values ??from sensor readings and sends to the Firebase database via internet connection.The firebase database can be monitored via a smartphone by making its application on the MIT App Inventor.This experiment has succeeded in acquiring data from the four sensors using a multiplexer, then the data can be viewed via a smartphone.
Co-Authors Abdul Hasan Saragih Asri Ady Bakri Bakti Dwi Waluyo Baso Intang Sappaile Debby Keumala Sari Dhaniswara, Erwin Dicky Lesmana Didik Cahyono Handry Eldo Hutahaean, Harvei Desmon Ihsan Fahreza Imam Prawiranegara Gani Joni Wilson Sitopu Keysar Panjaitan Khairul Muhammad Rizki Syahputra Najla Lubis Paulus Haniko R Mursid Rahmaniar Rahmaniar Ratna Tanjung Siti Anisah Sofyan Suluh Sri Wahyuningsih Teguh Febri Sudarma