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System Control of Prototype Forklift Using Android and ESP32 Based on MQTT Communication Faris, Faisal; Sulistiyowati, Indah; Hayatal Falah, Agus; Ahfas, Akhmad
Digital Zone: Jurnal Teknologi Informasi dan Komunikasi Vol. 15 No. 2 (2024): Digital Zone: Jurnal Teknologi Informasi dan Komunikasi
Publisher : Publisher: Fakultas Ilmu Komputer, Institution: Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/digitalzone.v15i2.22724

Abstract

This research develops and tests a prototype forklift robot controlled via an Internet of Things (IoT)-based system using an ESP32 microcontroller and the MQTT protocol. Designed to overcome the limitations of traditional manual forklifts, the robot enhances warehouse operations by increasing efficiency and minimizing human error. The study presents the design, testing, and evaluation of the forklift robot's movement control, mechanical wheel performance, load capacity, and wireless connectivity across various Android devices and network providers. Testing was conducted over distances ranging from 1 km to 90 km with different Android devices (e.g., Samsung, Xiaomi, OPPO, Vivo) and providers (Indosat, Axis, Telkomsel, Smartfren). The robot successfully performed a variety of movements, including forward, backward, left, right, rotation, and lifting operations. It demonstrated stable load lifting capabilities up to 300 grams, with instability observed for heavier loads, and could operate smoothly across a range of network conditions. Connectivity tests showed consistent performance and stable communication, reinforcing the robot's practical use for remote control and real-time monitoring. This research emphasizes the potential of IoT-enabled forklift robots to optimize material handling processes in warehouses, contributing to safer and more efficient industrial environments
Spreadsheet-Based Automatic Print Cost Calculator Ariel Fadilah, Mokhamad; Anshory, Izza; Jamaaluddin, Jamaaluddin; Hayatal Falah, Agus
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 1 (2024): Article Research Volume 6 Issue 1, January 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i1.3492

Abstract

Production cost calculation is a crucial factor that impacts productivity and profitability in the printing industry. This study presents an automatic print costing tool that runs on a spreadsheet and is intended to increase operational efficiency and calculation accuracy in Small and Medium-Sized Printing Enterprises (SMEs). With the use of Esp32 as a microcontroller, TCS3200 and infrared sensors, this project seeks to create an automated print pricing spreadsheet that would help printing SMEs swiftly and precisely determine product prices. This tool's components include an LCD to show the cost computation findings, an infrared sensor to identify the number of printed sheets, a TCS3200 sensor to determine whether or not colored paper is present, and a push button feature to resume the calculation and upload the entire cost to the spreadsheet. The instrument functions effectively and aids users in doing cost calculations in an efficient manner, according to the findings. Despite some challenges, such as slow internet connections that cause delays, to enable effective cost assessment poor internet connection. This strategy should decrease calculation errors and increase manufacturing cost management effectiveness.
TRAINER SMART PLTS UNTUK PEMBELAJARAN SISTEM PLTS PADA SISWA SMK MUHAMMADIYAH 3 NGORO Jamaaluddin, Jamaaluddin; Isma Putra, Boy; Hayatal Falah, Agus; GR, Sayid
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 9 (2024): MARTABE : JURNAL PENGABDIAN MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i9.3552-3559

Abstract

Trainer ini dirancang untuk meningkatkan pemahaman siswa tentang sistem Pembangkit Listrik Tenaga Surya (PLTS) melalui fitur-fitur interaktif yang memungkinkan simulasi dan eksperimen praktis. Komponen utama yang diperkenalkan meliputi panel surya, inverter, baterai, dan kontroler, serta bagaimana masing-masing komponen tersebut bekerja dan berinteraksi dalam sebuah sistem PLTS. Studi ini menggunakan metode pre-test dan post-test serta observasi untuk mengevaluasi efektivitas Trainer Smart PLTS. Hasilnya menunjukkan peningkatan signifikan dalam pengetahuan teknis dan keterampilan praktis siswa. Siswa tidak hanya menjadi lebih memahami teori di balik teknologi PLTS, tetapi juga menunjukkan peningkatan keterlibatan dan minat dalam pembelajaran. Penggunaan trainer ini membuat siswa lebih aktif dalam berdiskusi dan bertanya, serta lebih percaya diri dalam melakukan instalasi dan pemeliharaan sistem PLTS. Trainer Smart PLTS efektif dalam mendukung kurikulum pendidikan vokasi di bidang teknologi energi terbarukan. Alat ini juga mempersiapkan siswa untuk tantangan industri dengan memberikan pengalaman praktis yang relevan. Implementasi Trainer Smart PLTS diharapkan dapat menjadi model pembelajaran yang dapat diadopsi oleh sekolah-sekolah lain untuk meningkatkan kualitas pendidikan di bidang energi terbarukan.