Device monitoring is an important part of IoT systems, especially for monitoring devices remotely. This study developed an IoT device monitoring system using the MQTT protocol based on a microcomputer. MQTT was chosen because it is lightweight and efficient with a publish-subscribe communication method. The Mosquitto broker is installed on a Raspberry Pi to manage communication between publishe…
Coffee is one of the superior plants whose real contribution to the national economy is as a source of income for farmers, a provider of industrial raw materials, a provider of job creation, and also a source of foreign exchange for the country. Even though coffee is not native to Indonesia, until now coffee has been widely cultivated on the island of Sumatra and several islands in Indonesia. I…
Perawatan tanaman di ruang tertutup seperti apartemen atau kantor sering mengalami kendala dalam menjaga kelembaban tanah dan suhu udara secara ideal. Pot konvensional tidak memiliki sistem pemantauan otomatis, sehingga diperlukan sistem pot pintar berbasis Internet of Things (IoT) yang dapat memantau dan mengendalikan kondisi tanaman secara real-time. Sistem ini menggunakan NodeMCU ESP32 yang …
The use of digital technology in the healthcare sector is rapidly expanding, including through platforms such as the Smart Health website, which provides online medical information and consultation services. As web-based systems become more widespread, the risk of cyberattack also increases. Two common types of attack are Brute Force, which attempts to crack user credentials by trying numerous …
Freshwater fish farming is a crucial sector in Indonesia's agriculture industry, yet manual feed management remains a major challenge in improving efficiency and productivity. This research aims to develop an Internet of Things (IoT)-based automatic feeding system capable of precisely scheduling and controlling the amount of feed delivered. The system is designed using the ESP32 microcontroller…
The advancement of technology has a significant impact on computer network security, particularly on web servers that are highly vulnerable to various cyber threats. Common attacks Brute Force attacks and Denial of Service (DoS) attacks, therefore a network security system capable of detecting these threats is essential. This project aims to implement an Intrusion Detection System (IDS) using S…
Irrigation systems in fish ponds play an important role in maintaining water quality and supports the creation of ideal conditions for fish growth. Handling water systems that are done physically is usually less effective because it requires consistent supervision. Therefore, this research aims to design and build an Internet of Things (IoT)-based fish pond automatic irrigation system that util…
Smart Farming is a modern agricultural concept that utilizes IoT technology to improve land management efficiency. This research designs an IoT-based soil moisture monitoring system using NodeMCU ESP8266 and a moisture sensor connected to RESTful Web Service. Moisture data is automatically sent to the server via HTTP, stored in the MySQL database, and managed by the Laravel backend. Monitoring …
The increasing number of motor vehicles increases air pollution due to vehicle exhaust emissions containing hazardous substances such as carbon monoxide (CO), carbon dioxide (CO2), and hydrocarbons (HC). This system designs and builds a motor vehicle exhaust emission detection system, which can monitor air quality from vehicle exhaust, by developing a detection tool based on the Arduino UNO R3 …
The development of Internet of Things (IoT) technology provides opportunities in the development of automated systems for agriculture. The Smart Mini Greenhouse system based on the Internet of Things (IoT) is designed to monitor and regulate environmental conditions automatically to support the growth of vegetables plants, especially lettuce. This system uses an ESP32 microcontrollers as a cont…
Administrative services in faculty study programs require an effective queuing system to improve service quality. This research focuses on designing a queue number printer system that supports six counters, aiming to speed up the service process, minimize waiting duration, and increase user satisfaction. The methods applied include user needs analysis, hardware and software development, and ope…
Real-time river monitoring is crucial for increasing awareness of changes in river surface height and flow velocity, as well as helping reduce the risk of disasters such as flooding. One of the main challenges is heavy rainfall, which can cause sudden water rises. This research aims to design an Internet of Things (IoT)-based river flow and water level monitoring system. The system uses optocou…
The design of an efficient queue system is very much needed in administrative services to improve the convenience and effectiveness of services. This study aims to design and implement a six-counter queue display system using a P10 LED module panel in the administration room of the Faculty of Computer Science Study Program, Sriwijaya University. The design of this system includes hardware in th…
The availability of clean water that is stable and well-managed is a fundamental necessity, particularly in residential areas with independent water distribution systems, such as the one implemented in Griya Gerbang Emas Housing Complex. However, this system still faces challenges in monitoring water flow rates, pressure levels, and the service life of water filters, which are currently checked…
ABSTRACT Administrative services in faculty study programs require an effective queuing system to improve service quality. This research focuses on designing a queue number printer system that supports six counters, aiming to speed up the service process, minimize waiting duration, and increase user satisfaction. The methods applied include user needs analysis, hardware and software development…
This research developed a "Water Filter Cartridge Replacement Warning System Based on Flow Speed and Turbidity of Filtered Water" using Arduino Uno as a microcontroller. The implementation of the system is carried out using a waterflow sensor to measure water discharge and a turbidity sensor to measure water turbidity. Then the pressure value is obtained from the calculation of the linear equat…
Hydroponics is a soil-free agricultural system that relies on water as the primary medium for delivering nutrients to plants. To ensure optimal plant growth, regular monitoring of water level and nutrient concentration is essential. This study aims to design a web service-based monitoring system capable of displaying real-time data on water level and nutrient concentration. The system is develo…
Water is essential for life, but pollution from industrial and household waste, such as detergent water, soap, and sewage, can degrade its quality and harm human health. An effective solution to this problem is the Wastewater Treatment Plant (IPAL), which treats liquid waste to ensure it can be safely discharged into the environment. This project aims to develop an Internet of Things (IoT)-base…
Penelitian ini mengembangkan sistem monitoring ruangan berbasis Internet of Things (IoT) menggunakan kamera ESP32-CAM dan servo 3-axis. Sistem ini memungkinkan pengguna untuk mengendalikan arah pandang kamera secara horizontal, vertikal, dan tilt, memberikan fleksibilitas dan cakupan pengawasan yang lebih luas. Hasil penelitian menunjukkan bahwa alat ini efektif dalam memonitor area spesifik da…
Manual water meter recording at PDAM is often inefficient and prone to errors. To address this issue, an IoT-based water meter recording system was developed using the ESP32-CAM and Real Time Clock (RTC) modules. This system automatically captures water meter images, ensures accurate time logging, and transmits the data in real-time to a central server. Testing shows the system operates optimal…
Rapid technological advancements, particularly in the industrial sector, have led to the creation of automated robots controlled by computer technology. One common form of these robots in the industrial world is the robotic arm, designed to automate repetitive tasks that previously required human labor, consuming significant time and energy. To enhance production efficiency, industries are raci…
Manual monitoring of household wastewater quality is inefficient and slow. This research aims to design a real-time monitoring system based on the NodeMCU ESP32 using Dissolved Oxygen (DO), Total Dissolved Solids (TDS), and Temperature sensors. The Fuzzy Logic method is used to determine the water quality classification (Very Good, Good, Moderate, Poor, Very Poor). The theoretical ideal model (…
The Smart Farming system has become the main focus in efforts to icrease agricultural efficiency and productivity by utilizing information and communication technology. One important aspect of this system is the network infrastructure that supports data exchange between sensors, smart devices and agricultural management system. In this context the mesh routing methodology has been identified as…
The water volume monitoring system is a tool for detecting the volume of water in a container. In this way, this tool can make it easier for humans to know the conditions in a container and monitor the volume. This research designs a water volume monitoring system with water reservoirs as the object. The design was carried out using Esp32 as a microcontroller, MPX5700AP (absolute) sensor as a p…
Modern agriculture is undergoing a significant transformation with the adoption of Internet of Things (IoT)-based technologies under the smart farming concept. This study aims to design and implement a temperature and humidity monitoring system based on a microcontroller integrated with an Android application developed using MIT App Inventor. The system enables farmers to monitor field conditio…
Manual temperature control in LPG-fueled ovens often faces difficulties in maintaining the required temperature stability during the heating process, especially in small and mediumscale industries. Temperature instability can reduce product quality and decrease process efficiency. Based on these problems, this study aims to design and implement a temperature control and monitoring system for an…
This research develops a River Water Flow Velocity and Water Level Monitoring System Using RESTful Web Service. The system allows users to monitor river water conditions through a Laravel-based web without the need for direct monitoring in the field. The system implementation uses a BMP280 sensor to measure water level and a Speed Groove Coupler Photoelectric IR Count Counter sensor to detect t…
Water quality is crucial, because polluted water can endanger human life and other living things. One of the largest sources of pollution comes from industrial waste, but household waste is also no less influential. often, pollution occurs due to poor waste management. Several factors that need to be considered before disposing of waste into the environment are acidity levels (pH), BioChemical …
This research discusses the design and implementation of an Internet of Things (IoT)-based PVC water filter filtration monitoring system to monitor water quality parameters in real time, namely pressure, flow rate, and turbidity, and to record historical measurement results. The system uses an Arduino Uno as a data acquisition center and an ESP32 for wireless communication via the Blynk and Goo…
Forest fires are an issue that endangers ecosystems, public health, and the economy, especially in Indonesia, which has vast tropical forests. Most forest fire incidents are triggered by human activities, such as land clearing through burning, which is getting worse due to weak law enforcement and lack of environmental awareness. The smoke generated from these fires has a huge impact on social …