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Journal articles on the topic 'Module ESP32'
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JATMIKO, DIDIT ANDRI, and Salita Ulitia Prini. "Implementation and Performance Testing of Background Subtraction Algorithm on ESP32." Komputika : Jurnal Sistem Komputer 6, no. 2 (May 23, 2019): 9–15. http://dx.doi.org/10.34010/komputika.v6i2.1689.
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This paper describes the background subtraction algorithm and its performance in low power processing units, this algorithm has low complexity and can be used to detect objects so that it has the potential to be applied to security cameras. This study has succeeded in applying basic image processing algorithms to detect and track objects, such as background subtraction in the ESP32 module. The ESP32 module equipped with Xtensa® 32-bit LX6 microprocessor running at 240MHz can process 10000 times background subtraction algorithms in ~ 2000ms using 80x60 pixel image input.
Background Subtraction; Embedded; ESP32; Image Processing; Microcontroller; Object Detection;
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Bayu, Rizky Bayu Santoso, Rini Puji Astutik, and Deni Irawan. "RANCANG BANGUN SMARTHOME BERBASIS QR CODE DENGAN MIKROKONTROLLER MODULE ESP32." JASEE Journal of Application and Science on Electrical Engineering 2, no. 01 (April 2, 2021): 47–60. http://dx.doi.org/10.31328/jasee.v2i01.60.
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Sistem keamanan pada perangkat elektronik khususnya rumah maupun perkantoran yang ada saat ini kebanyakan merupakan sistem keamanan manual. Penelitian bertujuan menciptakan prototype alternatif sistem keamanan pada ruangan pada kunci & perangkat elektronik rumah dengan memanfaatkan teknologi dan biaya yang rendah. Penelitian ini menggunakan ESP32 sebagai mikrokontroler penggerak Perangkat Elektronik, monitoring arus pada beban masing-masing dan Android sebagai pengendali Relay dan QR Code reader. Pemrograman ESP32 menggunkan IDE Arduino. QR Code reader di Android dibuat menggunakan Android Stuio. Relay akan dihubungkan dengan module ESP32. Pengujian penelitian ini dilakukan dengan versi android, yaitu android oreo versi 10. Pengujian menunjukan semua komponen hardware dan software dapat bekerja dengan baik. Penelitian ini menghasilkan Smart home yang lebih murah dibanding Smart home yang banyak dijual saat ini.
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Y., Smolianik, and Puzyrov S. "INTEGRATION OF ESP32-CAM OV2604 CAMERA WITH MOBILE MESSENGERS." Computer systems and network 2, no. 1 (March 23, 2017): 88–93. http://dx.doi.org/10.23939/csn2020.01.088.
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The issue of creating an IP camera based on the ESP-32 CAM module, and integration and transfer of images to the messenger is considered. Provision is made to ensure and increase security during data transmission and interaction with the bot. It is also proposed to create a special telegram bot, using the telegram API, to obtain images from the camera, at any time, when connected to the Internet. The efficiency of the microcontroller at a given task is analyzed. The use of MQTT transmission protocol is proposed, and its advantages for this system are considered. Examples of improvement of this project, layout of this module are given. Discussion of the place and scope of work for the use of this module. The advantages of the ESP-32 CAM module for this task are considered, and why it is the best in its segment for beginners and improvement of knowledge in this work. Examples of using the module with other mobile applications are given. Keywords: - ESP-32 CAM module, messenger, MQTT, advantages, microcontroller, telegram.
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Nur-A-Alam, Mominul Ahsan, Md Abdul Based, Julfikar Haider, and Eduardo M. G. Rodrigues. "Smart Monitoring and Controlling of Appliances Using LoRa Based IoT System." Designs 5, no. 1 (March 9, 2021): 17. http://dx.doi.org/10.3390/designs5010017.
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In the era of Industry 4.0, remote monitoring and controlling appliance/equipment at home, institute, or industry from a long distance with low power consumption remains challenging. At present, some smart phones are being actively used to control appliances at home or institute using Internet of Things (IoT) systems. This paper presents a novel smart automation system using long range (LoRa) technology. The proposed LoRa based system consists of wireless communication system and different types of sensors, operated by a smart phone application and powered by a low-power battery, with an operating range of 3–12 km distance. The system established a connection between an android phone and a microprocessor (ESP32) through Wi-Fi at the sender end. The ESP32 module was connected to a LoRa module. At the receiver end, an ESP32 module and LoRa module without Wi-Fi was employed. Wide Area Network (WAN) communication protocol was used on the LoRa module to provide switching functionality of the targeted area. The performance of the system was evaluated by three real-life case studies through measuring environmental temperature and humidity, detecting fire, and controlling the switching functionality of appliances. Obtaining correct environmental data, fire detection with 90% accuracy, and switching functionality with 92.33% accuracy at a distance up to 12 km demonstrated the high performance of the system. The proposed smart system with modular design proved to be highly effective in controlling and monitoring home appliances from a longer distance with relatively lower power consumption.
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Prafanto, Anton, Edy Budiman, Putut Pamilih Widagdo, Gubtha Mahendra Putra, and Reza Wardhana. "Pendeteksi Kehadiran menggunakan ESP32 untuk Sistem Pengunci Pintu Otomatis." JTT (Jurnal Teknologi Terapan) 7, no. 1 (May 18, 2021): 37. http://dx.doi.org/10.31884/jtt.v7i1.318.
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The design of the detection system in this study using ESP32 module that includes Wi-Fi: 802.11 b / g / n and Bluetooth: v4.2 BR / EDR and Bluetooth Low Energy (BLE). In general, the automatic door lock system using a fingerprint or RFID card in its implementation, but this study using BLE which is a component of iBeacon which has a function as a result of the fingerprint and RFID card. ESP32 have a duty to control the door lock in order to open and lock the door using relays and solenoid system, in addition to the BLE on ESP32 serves to detect the presence of individuals where Bluetooth Device Address (BD_ADDR) smartwatch or individual gadget is already registered on ESP32. Based on the experimental results, the system can detect a user's presence smartwatch on the Received Signal Strength Indicator (RSSI), which is determined on the program was uploaded to ESP32. This system can also be developed in the future and applied to a variety of special purposes such as absenteeism, indoor mapping, and smart home.
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Rusimamto, P. W., Endryansyah Endryansyah, L. Anifah, R. Harimurti, and Y. Anistyasari. "Implementation of arduino pro mini and ESP32 cam for temperature monitoring on automatic thermogun IoT-based." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 3 (September 1, 2021): 1366. http://dx.doi.org/10.11591/ijeecs.v23.i3.pp1366-1375.
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The purpose of this research is to monitor the temperature by applying arduino pro mini and ESP32 cam using IoT technology which is connected to a web interface. Arduino is used as the main brain of the system where arduino will read data from the MLX90614-ACF temperature sensor. Sensor data will continue to be sent to the server by arduino via the ESP32 cam module. This tool can also take pictures and send images automatically at the same time when measuring temperature. The captured image will automatically be sent to the PC/laptop monitor screen via the website. The website is used to display and monitor the results of temperature measurement data and display the image results from the ESP32 cam. The process of taking photos and measuring body temperature is done automatically. Users can also view data from sensors and photo data sent by arduino and ESP32 cam via the provided web interface. From the test results, this system has been running well where all sensor data is sent and can be displayed on the website. Images and measurement data results are sent to the monitor screen via the website interface with a measurement accuracy of 99.6%.
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Abdrazakov, Fyarid Kinzhaevich, Olga Valentinovna Mikheyeva, Fedor Vasilievich Serebrennikov, and Ivan Alexandrovich Mikheev. "To the question about the automation of the irrigation and watering system in an open ground." Agrarian Scientific Journal, no. 5 (May 28, 2019): 70–73. http://dx.doi.org/10.28983/asj.y2019i5pp70-73.
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The article discusses the possibility of automating irrigation modes using ESP32 microcontrollers with an integrated radio module. The proposed model provides almost the full possibility of automation in setting the norms and timing of irrigation, taking into account the characteristics of the cultivated crop.
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Yahya, Omar Hashim, Haider Alrikabi, and Ibtisam A. Aljazaery. "Reducing the Data Rate in Internet of Things Applications by Using Wireless Sensor Network." International Journal of Online and Biomedical Engineering (iJOE) 16, no. 03 (March 19, 2020): 107. http://dx.doi.org/10.3991/ijoe.v16i03.13021.
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<p>Du to the raising number of using Internet of Things (I O T) for personal and commercial devices and applications, as well as the continues needs for improving the quality of the performance for the internet – connected devices enhance the researchers to investigate solutions for managing the data through the network Because of the fact that the internet-connected devices needs addresses for each sensor node uses the IP-network and a large number of electronic modules is fabricated to be compatible with IPv4 only like NodeMcu, ESP8266, Arduino WIFI, and ESP32 with knowing that the IPv4 has a limited addresses number that will not be enough for the needs of IOT developments, Many researchers turned to IPv6. In the proposed system, another solution is suggested instead of the IPV6. The proposed idea is based on Non-IP Wireless Sensor Network (WSN) by connecting many sensing nodes to the sink-node that has an IP to forward the data to the server to be visualized in a web-portal. By this method, it is able to connect more than one node to the internet over only one IP, there for the data rate that are needed will be decreased. In addition, by using the non-IP network, the data rate and the power consuming by the sensor nodes have been reduced, the practical results are discussed for connecting four nodes over one IP4 and how it will reduce the data rate and the power consuming. In this work, the esp33 has been used as a Sink-node, and the wireless transceiver module( NRF24) has been utilized to transmit the data from nodes to esp32.</p>
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Saputra, Bayu, Slamet Winardi, and Aryo Nugroho. "RANCANG BANGUN ALAT METERAN AIR PINTAR BERBASIS IoT SEBAGAI PENUNJANG LAYANAN DISTRIBUSI PDAM." Jurnal RESISTOR (Rekayasa Sistem Komputer) 4, no. 1 (April 21, 2021): 1–10. http://dx.doi.org/10.31598/jurnalresistor.v4i1.588.
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Various public service institutions have increasingly improved their service quality. The existing constraints are corrected for the sake of consumer satisfaction. One of the public services is the clean water distribution system at Surabaya water enterprise. The water will be distributed as per the postpaid-metered or prepaid-metered recording user's clean water consumption. Exisitng postpaid-metered or prepaid-metered device in every househould must be checked by field officers regularly. This manual checking often causing problems of human errors. This study applied the Internet of Things (IoT) concept in automatic checking of postpaid-metered and prepaid-metered device in households. The customized and automatic clean water consumption recording device is built using the ESP32 module. The ESP32 will send the rest of the water consumption data to the server (cloud). This method is expected to automate solution and to create better services to the customers. The accuracy of the test results holds error tolerance value of 10.6%, in the test results with units of mL. The device is believed to be able to provide and alternative in water usage recording purpose.
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Priambodo, A. S., and A. P. Nugroho. "Design & Implementation of Solar Powered Automatic Weather Station based on ESP32 and GPRS Module." Journal of Physics: Conference Series 1737, no. 1 (January 1, 2021): 012009. http://dx.doi.org/10.1088/1742-6596/1737/1/012009.
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Zradziński, Patryk, Jolanta Karpowicz, Krzysztof Gryz, Leszek Morzyński, Rafał Młyński, Adam Swidziński, Konrad Godziszewski, and Victoria Ramos. "Modelling the Influence of Electromagnetic Field on the User of a Wearable IoT Device Used in a WSN for Monitoring and Reducing Hazards in the Work Environment." Sensors 20, no. 24 (December 12, 2020): 7131. http://dx.doi.org/10.3390/s20247131.
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The aim of this study was to evaluate the absorption in a user’s head of an electromagnetic field (EMF) emitted by the Wi-Fi and/or Bluetooth module of a wearable small Internet of Things (IoT) electronic device (emitting EMF of up to 100 mW), in order to test the hypothesis that EMF has an insignificant influence on humans, and to compare the levels of such EMF absorption in various scenarios when using this device. The modelled EMF source was a meandered inverted-F antenna (MIFA)-type antenna of the ESP32-WROOM-32 radio module used in wearable devices developed within the reported study. To quantify the EMF absorption, the specific energy absorption rate (SAR) values were calculated in a multi-layer ellipsoidal model of the human head (involving skin, fat, skull bones and brain layers). The obtained results show up to 10 times higher values of SAR from the MIFA located in the headband, in comparison to its location on the helmet. Only wearable IoT devices (similar in construction and way of use to the investigated device) emitting at below 3 mW equivalent isotropically radiated power (EIRP) from Wi-Fi/Bluetooth communications modules may be considered environmentally insignificant EMF sources.
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Et.al, E. Shirisha. "IOT Based Home Security And Automation Using Google Assistant." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (April 11, 2021): 117–22. http://dx.doi.org/10.17762/turcomat.v12i6.1275.
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Internet of Things (IOT) is an important technology that affects the internet and communication technology. IOT allows people and objects to be connected anytime, anywhere, in any way/shape and function. Earth's mechanical systems have become very popular in the last few decades and improved living conditions. This project provides the structure and model of an automated earth system. The most important feature is the Raspberry pi, which has an internal Wi-Fi module that allows you to control your device over the Internet. It supports a variety of earth tools, such as energy management systems. Besides, the application is built where the user can control the device using Google Assistant. The IOT project also aims to build a wireless home protection system that uses the ESP32 camera Node MCU module to send alerts to owners if anyone takes a picture of the door and sends it to the owner.
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N S, Patil. "Detection and Monitoring a Forest Fire using GSM Module." International Journal for Research in Applied Science and Engineering Technology 9, no. VII (July 20, 2021): 1914–22. http://dx.doi.org/10.22214/ijraset.2021.36733.
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In the present arena, wildlife and forest departments are facing the problem of movement of animals from forest area to residential area. The number of trees has reduced drastically from the forest that creates an unhealthy environment for animals to survive in the forest. It has been found in a survey that 80% losses are caused due to fire. This could have been avoided if the fire was detected in the early stages. This project proposes a system for tracking and alarming for the protection of trees against forest fires. Nowadays IOT (Internet of Things) devices and sensors allow the monitoring of different environmental variables, such as temperature, humidity, moisture etc. Arduino platform based IOT enabled fire detector and monitoring system is the solution to this problem. In this project we have built fire detector using ESP32 which is interfaced with a fire sensor and a buzzer. In order to implement this project, we will be using GSM which is used to provide the final SMS to the user through the given number in the simulation program. The sensor data is displayed on LCD. Whenever a fire occurs, the system automatically senses and alerts the user by sending an alert to an app installed on user’s android mobile.
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Nguyen, Tan Thanh, and Duy Khanh Nguyen. "DESIGN AND CONTROL OF SPIDER ROBOT MODEL." Scientific Journal of Tra Vinh University 1, no. 1 (June 13, 2019): 90–93. http://dx.doi.org/10.35382/18594816.1.1.2019.93.
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Robots imitating spider’s moving have many advantages such as flexible movement, high stability, diversity in movements performed, especially in terrain crossing, in military reconnaissance, in surveying and collecting environmental data in dangerous areas,.... In this article with the main objective is to exploit multiple control methods to support applications of a spider robot with low-cost, a spider robot with 6 legs and 18 joints was designed. The ESPWROOM-32 module (ESP32-D0WDQ6 chip) and MIT App Inventor were used as the main tools for conducting this research. As a result, the robot is controlled via Bluetooth and Wifi to move, making some actions by self-written software running on the Android operating system. In addition, the robot has the capacity of self-propelled to avoid simple obstacles and send some environmental parameters to the software, including obstacles distance, humidity and temperature.
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Rangga Adi Firmansyah, Bambang Guruh I, and Sumber. "Monitoring Heart Rate And Temperature Based On The Internet Of Things." Journal of Electronics, Electromedical Engineering, and Medical Informatics 1, no. 2 (October 1, 2019): 1–7. http://dx.doi.org/10.35882/jeeemi.v1i2.1.
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Monitoring and measurement of body temperature is very important to know the condition of the patient. The body temperature has associated with a number of human heartbeat, little change in body temperature can significantly affect the performance of high cardiac health problems this causes the need for health monitoring. IOT helps to move from manual heart rate monitoring system for heart rate monitoring system remotely. The purpose of this study is to develop the monitoring heart rate and temperature based Internet of Things. This tool can see the dawn of the body and the value of BPM from a distance. The way the device is very simple to use cardiac leads in Lead II to obtain the value of BPM and DS18B20 temperature sensor to measure the body temperature will be displayed on Thingspeak through ESP32 module.
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Ngo, Ha Quang Thinh, Thanh Phuong Nguyen, and Hung Nguyen. "Research on a Low-Cost, Open-Source, and Remote Monitoring Data Collector to Predict Livestock’s Habits Based on Location and Auditory Information: A Case Study from Vietnam." Agriculture 10, no. 5 (May 19, 2020): 180. http://dx.doi.org/10.3390/agriculture10050180.
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The supervision and feeding of grazing livestock are always difficult missions. Since animals act based on habits, the real-time monitoring data logger has become an indispensable instrument to assist farmers in recognizing the status of livestock. Position-tracked and acoustic monitoring have become commonplace as two of the best methods to characterize feeding performance in ruminants. Previously, the existing methods were limited to desktop computers and lacked a sound-collecting function. These restrictions impacted the late interventions from feeders and required a large-sized data memory. In this work, an open-source framework for a data collector that autonomously captures the health information of farm animals is introduced. In this portable hardware, a Wireless Location Acoustic Sensing System (WiLASS) is integrated to infer the health status through the activities and abnormal phenomena of farming livestock via chew–bite sound identification. WiLASS involves the open modules of ESP32-WROOM, GPS NEO-6M, ADXL335 accelerometer, GY-MAX4466 amplifier, temperature sensors, and other signal processing circuits. By means of wireless communication, the ESP32-WROOM Thing micro-processor offers high speed transmission, standard protocol, and low power consumption. Data are transferred in a real-time manner from the attached sensing modules to a digital server for further analysis. The module of GPS NEO-6M Thing brings about fast tracking, high precision, and a strong signal, which is suitable for highland applications. Some computations are incorporated into the accelerometer to estimate directional movement and vibration. The GY-MAX4466 Thing plays the role of microphone, which is used to store environmental sound. To ensure the quality of auditory data, they are recorded at a minimum sampling frequency of 10 KHz and at a 12-bit resolution. Moreover, a mobile software in pocket devices is implemented to provide extended mobility and social convenience. Converging with a cloud-based server, the multi-Thing portable platform can provide access to simultaneously supervise. Message Queuing Telemetry Transport (MQTT) protocol with low bandwidth, high reliability, and bi-direction, and which is appropriate for most operating systemsOS, is embedded into the system to prevent data loss. From the experimental results, the feasibility, effectiveness, and correctness of our approach are verified. Under the changes of climate, the proposed framework not only supports the improvement of farming techniques, but also provides a high-quality alternative for poor rural areas because of its low cost and its ability to carry out a proper policy for each species.
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Inamdar, Sharan. "Transceiver Controlled Spy Robot." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (June 30, 2021): 4592–602. http://dx.doi.org/10.22214/ijraset.2021.36166.
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Our project proposes a robotic vehicle that can be controlled via wireless system of transceiver using radio frequency(RF) and Infrared frequency (IF) .The robotic vehicle may then be operated as desired as commanded through the receiver end of transceiver.This robot is designed with the best optimized architecture consisting of open source hardware ,, colour sensor which is used as a part of camouflaging feature of robot, ESP32 camera module and transceiver module.The transmitter part is connected to the robot and the receiver is with the user by which the person can control the robotic vehicle.Thus in this project our robot will be performing an important application of spying intruders by getting disguised in surrounding and detecting any proximity near it and sending the data to the user. The proposed system consists of a wireless camera for live video streaming surveillance and it will also guard the area from any foreign access using proximity sensor.
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Hari Wisana, I. Dewa Gede, Bedjo Utomo, Farid Amrinsani, and Era Purwanto. "Low Cost Health Monitoring Sytem Based on Internet Of Things Using Email Notification." Indonesian Journal of electronics, electromedical engineering, and medical informatics 3, no. 2 (May 28, 2021): 45–52. http://dx.doi.org/10.35882/ijeeemi.v3i2.2.
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Monitoring activities are needed if there are symptoms of a disease that require quick action so that the patient's condition does not get worse, for that we need a system that can notify doctors so they can take action. The patient monitoring system in hospitals is generally still carried out conventionally, among others, nurses or doctors come to the patient's room to check on the progress of the patient's condition, this will be a problem, if the number of medical personnel and facilities is insufficient to monitor. Patients who need special attention for patient care, such as monitoring the patient's breathing rate. The use of the internet of things (IOT), as a device that can work without the help of people, can perform tasks and provide easier and real time data, so that they can access output directly. The purpose of this research is to design an inexpensive health monitoring tool based on the Internet of Things (Respiration Parameters) using a piezoelectric sensor and an ESP32 Wi-Fi module. From the results of the module design taken from 10 respondents, obtained that the average measurement high accuracy (17.76 + 0.61) and the average level of stability of the design has a magnitude of 0.4 so that it can be concluded that using a piezoelectric sensor in this series can obtain good accuracy. This the design can be used to monitor a person's respiration in real-time
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Dayma, Rohit S. "Development of IoT Primarily Predicated Observance System for Home Quarantine Person throughout COVID-19." Journal of Engineering Design and Analysis 03, no. 02 (July 6, 2020): 1–5. http://dx.doi.org/10.24321/2582.5607.202001.
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COVID-19, a widely spread virus, which was originated in the Wuhan, has become a matter of inconvenience for the world by taking its rage form. As a superior cure over the further spreading of the infection, considering its ability to get spread quickly by human contact and not demonstrating manifestations inside a substantial time, authorities of various nations, particularly India, have pronounced lockdown throughout the nation, to accomplish social distancing. But due to multiple reasons Home-Quarantine people that are not allowed to go out of their houses still peregrinating in the society allowing the virus to spread further due to increasing social contacts. Thinking about every one of these components, and IoT based system that can be implemented to achieve social distancing. IoT being an emerging technology, using it is smarter and safer than traditional ones is demonstrated. Through this paper, an IoT based model comprising of least number of parts in particular ESP32 modules and a GPS module is proposed which can be executed to follow the specific area of the Home-Quarantined persistence. Likewise, an application to be specific Fight COVID-19 is built, through which all the data of the patient is gathered, for example, his subtleties, symptoms, etc. and spared to the primary server. The doctors can analyze it and make the necessary moves required to be made. It will reduce the efforts of collecting data of the individuals which makes the system more productive.
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Taiwo, Olutosin, and Absalom E. Ezugwu. "Internet of Things-Based Intelligent Smart Home Control System." Security and Communication Networks 2021 (September 23, 2021): 1–17. http://dx.doi.org/10.1155/2021/9928254.
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The smart home is now an established area of interest and research that contributes to comfort in modern homes. With the Internet being an essential part of broad communication in modern life, IoT has allowed homes to go beyond building to interactive abodes. In many spheres of human life, the IoT has grown exponentially, including monitoring ecological factors, controlling the home and its appliances, and storing data generated by devices in the house in the cloud. Smart home includes multiple components, technologies, and devices that generate valuable data for predicting home and environment activities. This work presents the design and development of a ubiquitous, cloud-based intelligent home automation system. The system controls, monitors, and oversees the security of a home and its environment via an Android mobile application. One module controls and monitors electrical appliances and environmental factors, while another module oversees the home’s security by detecting motion and capturing images. Our work uses a camera to capture images of objects triggered by their motion being detected. To avoid false alarms, we used the concept of machine learning to differentiate between images of regular home occupants and those of an intruder. The support vector machine algorithm is proposed in this study to classify the features of the image captured and determine if it is that of a regular home occupant or an intruder before sending an alarm to the user. The design of the mobile application allows a graphical display of the activities in the house. Our work proves that machine learning algorithms can improve home automation system functionality and enhance home security. The work’s prototype was implemented using an ESP8266 board, an ESP32-CAM board, a 5 V four-channel relay module, and sensors.
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Zahra, Isna Fatimatuz, I. Dewa Gede Hari Wisana, Priyambada Cahya Nugraha, and Hayder J. Hassaballah. "Design a Monitoring Device for Heart-Attack Early Detection Based on Respiration Rate and Body Temperature Parameters." Indonesian Journal of electronics, electromedical engineering, and medical informatics 3, no. 3 (August 28, 2021): 114–20. http://dx.doi.org/10.35882/ijeeemi.v3i3.5.
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Acute myocardial infarction, commonly referred to as a heart attack, is the most common cause of sudden death where a monitoring tool is needed that is equipped with a system that can notify doctors to take immediate action. The purpose of this study was to design a heart attack detection device through indicators of vital human signs. The contribution of this research is that the system works in real-time, has more parameters, uses wireless, and is equipped with a system to detect indications of a heart attack. In order for wireless monitoring to be carried out in real-time and supported by a detection system, this design uses a radio frequency module as data transmission and uses a warning system that is used for detection. Respiration rate was measured using the piezoelectric sensor, and body temperature was measured using the DS18B20 temperature sensor. Processing of sensor data is done with ESP32, which is displayed wirelessly by the HC-12 module on the PC. If an indication of a heart attack is detected in the parameter value, the tool will activate a notification on the PC. In every indication of a heart attack, it was found that this design can provide notification properly. The results showed that the largest respiratory error value was 4%, and the largest body temperature error value was 0.55%. The results of this study can be implemented in patients who have been diagnosed with heart attack disease so that it can facilitate monitoring the patient's condition.
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Danuputri, Chyquitha, Lukman Hakim, Willy Stevanus Susilo, and Fernando Dedi Samuel. "KONTROL PEMAKAIAN PERALATAN ELEKTRONIK BERBASIS MIKROKONTROLER DAN ALGORITMA FUZZY MAMDANI." Jurnal RESISTOR (Rekayasa Sistem Komputer) 3, no. 2 (November 6, 2020): 94–107. http://dx.doi.org/10.31598/jurnalresistor.v3i2.646.
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Excessive use of electricity had some negative impacts. In this research, the Arduino ESP32 integrated with the WiFi module, the PZEM-004T V3.0 electric current sensor to detect the electric current used, DHT22 temperature sensor to measure the temperature and humidity of the room air, BH1750 light sensor to measure the intensity of light entering the room and SPDT Relay connected between the microcontroller and the lamp. Mamdani Fuzzy Logic Algorithm which was a cryptic system as part of the intelligent system methodology applied to control automation in fans with fuzzy input variables was temperature and humidity as well as the automation of lamp usage applied fuzzy logic mamdani with fuzzy input variables were the intensity of incoming light and the time zone. Defuzzy's calculation results based on rules and have been tested on fan and lamp automation obtained 100% accuracy. Aside from being automatic, this system were also applied manual control through the Blynk application only to the function (ON / OFF) and monitored real time electricity usage in the IDR value remotely with the Internet of Things method based on Microcontroller and IOS or Android. This research could help homeowners in saving electricity.
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Susan, S. Sophiya. "Greenhouse Monitoring Using IOT." International Journal for Research in Applied Science and Engineering Technology 9, no. VII (July 25, 2021): 2425–31. http://dx.doi.org/10.22214/ijraset.2021.36849.
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Agriculture plays vital role in the economic of developing country. This paper Proposes, monitoring and access control system for greenhouse by using IOT. Our Proposed system will check for certain common conditions, for instance such as moistness, soil condition, temperature, humidity, light intensity, Carbon monoxide detection and operate the water supply through phone itself. All the environmental instance information are send to cloud server using Wi-Fi module ESP32. If any climatic condition crosses certain specific threshold limit related action will be taken place like if the temperature becomes high the rooftop of the green house will be opened or the exhaust fan will be switch ON manually by the user and if the light intensity goes down the external light supply will be given to the plants. The microcontroller will turn ON the motor if the moisture content of soil doesn’t meet the required condition. The sensors used in the proposed system are Resistive soil moisture sensor, DHT11 sensor, MQ9 sensor and LDR. The user can monitor and control parameters through mobile phone by using BLYNK app. This model was attempted in order to achieve the intelligent monitoring of greenhouse environment parameters like temperature, humidity, soil moisture etc., keeping the user continuously informed of the conditions inside the greenhouse using IOT technology.
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Romadoni, Deni, Rini Puji Astutik, and Yoedo Ageng Surya. "DESIGN OF MONITORING SYSTEM AND NOTIFICATION HOURMETER USING WEB ON CONTAINER CRANE (CC)." INAJEEE Indonesian Journal of Electrical and Eletronics Engineering 4, no. 1 (February 26, 2021): 1. http://dx.doi.org/10.26740/inajeee.v4n1.p1-7.
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Container Crane (CC) is heavy equipment that functions to unload or load containers from the dock to the ship and vice versa, this crane has a measuring device, namely an hourmeter which functions to show how long this crane has been running based on the number of hours. from this hourmeter will be used as a reference for the technician team to carry out maintenance or replacement of a spare part. So far, checking the hourmeter is done manually by visiting the crane one by one and looking directly at the analog hourmeter. For this reason, an hourmeter monitoring system is needed to make use of the Internet of Things to make it more effective. In supporting this system, we use a voltage sensor as a detector that the crane is on, the RTC is a type of timer, the ESP32 is a microcontroller that is equipped with a wifi module, MySQL as a database and web to display digital data from the microcontroller. This hourmeter tool can be used as hourmeter monitoring on Container Crane via the web. This system can display data on the microcontroller which can be viewed via the web and provide notification in the form of an email to the user if the value on the hourmeter has reached the specified limit to prevent damage to the crane due to delays in the maintenance process.
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Mishu, Mahmuda Khatun, Md Rokonuzzaman, Jagadeesh Pasupuleti, Mohammad Shakeri, Kazi Sajedur Rahman, Shuza Binzaid, Sieh Kiong Tiong, and Nowshad Amin. "An Adaptive TE-PV Hybrid Energy Harvesting System for Self-Powered IoT Sensor Applications." Sensors 21, no. 8 (April 8, 2021): 2604. http://dx.doi.org/10.3390/s21082604.
Full textAbstract:
In this paper, an integrated thermoelectric (TE) and photovoltaic (PV) hybrid energy harvesting system (HEHS) is proposed for self-powered internet of thing (IoT)-enabled wireless sensor networks (WSNs). The proposed system can run at a minimum of 0.8 V input voltage under indoor light illumination of at least 50 lux and a minimum temperature difference, ∆T = 5 °C. At the lowest illumination and temperature difference, the device can deliver 0.14 W of power. At the highest illumination of 200 lux and ∆T = 13 °C, the device can deliver 2.13 W. The developed HEHS can charge a 0.47 F, 5.5 V supercapacitor (SC) up to 4.12 V at the combined input voltage of 3.2 V within 17 s. In the absence of any energy sources, the designed device can back up the complete system for 92 s. The sensors can successfully send 39 data string to the webserver within this time at a two-second data transmission interval. A message queuing telemetry transport (MQTT) based IoT framework with a customised smartphone application ‘MQTT dashboard’ is developed and integrated with an ESP32 Wi-Fi module to transmit, store, and monitor the sensors data over time. This research, therefore, opens up new prospects for self-powered autonomous IoT sensor systems under fluctuating environments and energy harvesting regimes, however, utilising available atmospheric light and thermal energy.
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Arizal Maulana Pratama, Ajeng Bening Kusumaningtyas, Ferdian Ronilaya, and Sapto Wibowo. "Rancang Bangun Alat Deteksi Sag Tegangan Menggunakan Sistem Data Logger." ELPOSYS: Jurnal Sistem Kelistrikan 8, no. 1 (February 27, 2021): 1–5. http://dx.doi.org/10.33795/elposys.v8i1.25.
Full textAbstract:
This research discusses the design and manufacture of a voltage sag detection device using a data logger system. Voltage sag detection device to detect the presence of voltage sag which is one of the power quality problems in industrial electrical systems. Voltage sag can cause disturbances in electronic components that are sensitive to changes in voltage values. In this device, the voltage sag is detected using a voltage sensor by reading the RMS voltage from the PLN 220V AC source, then it is converted into a digital signal. The digital signal is sent to the ESP32 module to be processed and outputs a voltage value which is then displayed on the LCD Display. The voltage value data collection is carried out every <10ms and the data taken is the voltage value <90% of the rms voltage. The data taken is then saved to a micro SD card and displayed on the LCD Display. Several tests were carried out to ensure the performance of the voltage sag detector as designed. By switching the 110 / 220VAC transformer connected to the voltage sensor for 10 seconds, 12 seconds and 17 seconds. Based on these tests, the voltage sag detector can read and store the voltage sag data when the voltage read is below 90% of the rms voltage.
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Sufiyan, Md Abu. "Vehicle Surveillance System using ESP32." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (June 30, 2021): 3722–25. http://dx.doi.org/10.22214/ijraset.2021.35763.
Full textAbstract:
The current project is the integration of design and realization of vehicle surveillance system using GSM, GPS and ESP32 modules. The project deals with the integration of these three modules and an arduino uno. This amalgamation gives rises to the vehicle surveillance system. A vehicle surveillance system is coordinated by GPS and it is controlled by the operator by giving the commands through GSM which acts as receiver and transmitter of the data. The project is divided into two modules of implementation i.e software and hardware. The software part consists of developing a code for the arduino which unites all the modules of the system. The hardware part consists of interfacing all the modules that are used in the system with the arduino.
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Salisu, Abubakar, Aminu Bugaje, and A. Z. Loko. "IOT BASED HOUSEHOLD ELECTRICITY ENERGY MONITORING AND CONTROL." FUDMA JOURNAL OF SCIENCES 4, no. 4 (June 12, 2021): 77–84. http://dx.doi.org/10.33003/fjs-2020-0404-466.
Full textAbstract:
Internet of Things (loT) has opened up a myriad of applications in many areas, including medical and healthcare networks, smart home control, and environmental surveillance. IoT is supposed to bring about a large amount of progress in the ubiquitous computing sector. IoT-based energy management programs may allow a significant contribution to energy conservation. Therefore, this paper focuses on the design and implementation of an IoT based household electricity energy monitoring and electric bulb remote control for the reduction of electrical wastage using ESP 32-bit microcontroller. The ESP 32 microcontroller was used as the brain of the entire system which processes the energy consumption, temperature reading. Temperature monitoring can assist tremendously in the explosion and burning incidence avoidance, thereby saving lives and properties. The ESP32 microcontroller also handles the internet connectivity via its inbuilt WIFI module in order to transmit the real-time energy consumption, temperature reading, and electric bulb remote control over the internet. A MATLAB app was designed to serve as user interface for monitoring the household electricity energy consumption, temperature reading and electric bulb remote control via Thingspeak cloud server from MathWorks (makers of MATLAB) and also monitors the temperature and electricity consumed by the pressing iron and the hair dryer. Whenever, the electricity consumption or temperature reading exceeds the set threshold on the MATLAB app, a notification is sent to the user’s Email. The system could be used for reducing the wastage of electrical energy in the house by proper scheduling and monitoring of the appliances
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Isrofi, Azis, Shoffin Nahwa Utama, and Oddy Virgantara Putra. "RANCANG BANGUN ROBOT PEMOTONG RUMPUT OTOMATIS MENGGUNAKAN WIRELESS KONTROLER MODUL ESP32-CAM BERBASIS INTERNET of THINGS (IoT)." Jurnal Teknoinfo 15, no. 1 (January 15, 2021): 45. http://dx.doi.org/10.33365/jti.v15i1.675.
Full textAbstract:
Teknologi robotika dewasa ini telah mengalami perkembangan yang pesat. Perkembangan teknologi robotika ini dapat membantu pekerjaan manusia. Salah satu pekerjaan manusia yang dapat dibantu oleh robot adalah memotong rumput. Pada penelitian yang dilakukan oleh Fajar Rinto Hadi Putra, Tri Kuntoro Priyambodo dan Jecky Yusakh Akay tentang robot dapat dikontrol pada jarak optimal tidak lebih dari 7,2 meter dan kecepatan mata pisau pemotong rumput tidak dapat dikontrol, sehingga baterai menjadi boros. Tujuan dari penelitian ini ialah merancang sebuah prototype robot pemotong rumput menggunakan wireless kontroler modul ESP32-CAM berbasis IoT dan actuator pemotong rumput dapat dikontrol melalui web browser. Pengujian dilakukan dengan menggunakan ESP32-CAM sebagai mikrokontroler, modul kamera OV2640 sebagai monitoring area rumput yang akan dipotong, modul wifi ESP32 sebagai koneksi antara robot dengan perangkat kontroler robot, dan motor brushless sebagai penggerak mata pisau pemotong rumput. Penggunaan motor brushless ini dapat dikontrol kecepatannya menggunakan modul ESC30A, sehingga dapat menghemat penggunaan daya baterai. Hasil kontroler robot dapat diakses dengan menggunakan ip address yang didapatkan dari acces point yang terhubung pada modul ESP32 CAM. Ip address dapat diakses melalui web browser pada perangkat laptop atau smartphone sehingga robot dapat dikontrol dengan jarak jauh. Berdasarkan hasil pengujian dapat disimpulkan bahwa robot pemotong rumput dapat memotong rumput dengan kontroler wifi dengan jarak kontrol 50 meter. Penggunaan motor brushless pada mata pisau pemotong rumput dapat kontrol kecepatan putaran aktuatornya, sehingga dapat menghemat penggunaan baterai sebesar 0,16V permenit dengan kecepatan maximal.
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Jatmiko, Didit Andri, and Salita Ulitia Prini. "Implementasi dan Uji Kinerja Algoritma Background Subtraction pada ESP32." Komputika : Jurnal Sistem Komputer 8, no. 2 (November 14, 2019): 59–65. http://dx.doi.org/10.34010/komputika.v8i2.2194.
Full textAbstract:
Salah satu hal penting pada computer vision adalah ciri (feature) citra. Ciri digunakan sebagai dasar untuk mendeteksi objek, baik itu benda, manusia maupun hewan. Ciri citra yang biasa digunakan dalam penelitian antara lain tepian, sudut, bentuk maupun gradient histogram. Penelitian ini menjelaskan kinerja algoritma background subtraction pada unit pemroses berdaya rendah sebagai salah satu algoritma pada computer vision. Algoritma ini memiliki kompleksitas yang rendah dan dapat digunakan untuk mendeteksi objek sehingga berpotensi diterapkan pada kamera keamanan. Algoritma ini bekerja dengan melakukan pengurangan nilai piksel current frame dengan background model. Penelitian ini telah berhasil menerapkan algoritma dasar pengolahan citra, yaitu algoritma background subtraction pada modul ESP32. Pengujian menggunakan input citra yang memiliki dimensi 80x60 piksel dengan format warna 8bit grayscale. Ukuran frame citra 80 x 60 piksel dipilih sebagai citra uji karena keterbatasan memory DRAM EPS32 sebesar 328 KB (kilobyte). Implementasi pada modul ESP32 yang dilengkapi dengan mikroprosesor Xtensa 32-bit LX6 yang bekerja pada frekuensi 240MHz dapat memproses algoritma background subtraction 10000 kali dalam waktu ±2000ms menggunakan input citra uji tersebut.
Kata Kunci – Background Subtraction; ESP32; Image Processing; Microcontroller; Object Detection.
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Pratama, Rizki Priya, Abdullah Mas'ud, Choirun Niswatin, and Arif Ainur Rafiq. "Implementasi DFPlayer untuk Al-Qur’an Digital berbasis Mikrokontroler ESP32." INVOTEK: Jurnal Inovasi Vokasional dan Teknologi 20, no. 2 (June 1, 2020): 51–58. http://dx.doi.org/10.24036/invotek.v20i2.768.
Full textAbstract:
Modul DFPlayer biasa digunakan untuk aplikasi suara, seperti alarm, bel sekolah atau aplikasi yang tidak membutuhkan pengelolahan file mp3 yang banyak. Namun dengan metode yang tepat, DFPlayer juga dapat mengelola file mp3 Al-Quran yang berjumlah 6236 buah dengan baik. Artikel ini akan menunjukkan salah satu metode untuk membaca file mp3 Al-Qur’an sehingga seluruh ayat-ayat Al-Qur’an dapat dilantunkan. Metode tersebut adalah menyusun dan mengurutkan nama file mp3 pada folder MP3, membuat algoritma konversi nama urutan file mp3 dan algoritma pemutaran mp3 berdasarkan rentang ayat secara berurutan. Perangkat ini dirancang dengan memanfaatkan mikrokontroler ESP32 sebagai unit pengontrol utama, modul DFPlayer sebagai dekoder audio dan aplikasi Android sebagai pemilih surah dan ayat yang akan diputar. Hasil pengujian yang didapatkan bahwa pemutaran surah pada juz 30 dan pemutaran rentang ayat pada seluruh surah berhasil 100%.
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Sugandi, Budi, Muhammad Haikal Satria, Hamdani Arif, Nelmiawati Nelmiawati, and Indra Hardian Mulyadi. "LOW COST WIRELESS ECG PATCH USING ESP32." JURNAL INTEGRASI 12, no. 1 (April 22, 2020): 31–35. http://dx.doi.org/10.30871/ji.v12i1.1764.
Full textAbstract:
Elektrokardiograf (ECG) yang bersifat wearable dan nirkabel telah banyak digunakan untuk monitoring jangka panjang karena alasan praktis. Selain Signal to Noise Ratio (SNR) yang tinggi, salah satu manfaat ECG dalam bentuk patch adalah fleksibilitasnya bagi pengguna dalam menempatkan elektroda. Sebagian besar ECG patch nirkabel komersial yang ada di pasaran hanya dapat menampilkan Heart Rate Variability (HRV) saja, tanpa kemampuan untuk menyediakan atau merekam gelombang EKG. Beberapa produk komersial menggunakan dua elektroda saja: Right Arm (RA) dan Left Arm (LA), tanpa elektroda tambahan yang disebut Right Arm Drive (RLD). Selain itu, menyediakan lebih dari satu opsi teknologi nirkabel untuk ECG patch merupakan keuntungan tambahan. Pada penelitian ini, kami membuat ECG patch nirkabel berbiaya rendah yang memiliki kemampuan untuk menyediakan bentuk gelombang EKG (Lead I) dan menghitung HRV secara otomatis. Selain RA dan LA, alat ini menggunakan elektroda RLD untuk meningkatkan Common Mode Rejection Ratio (CMRR). Untuk pemrosesan data, kami menggunakan ESP32, mikrokontroler 32-bit berdaya rendah yang dilengkapi dengan Bluetooth Classic (BT), Bluetooth Low Energy (BLE), dan Wifi dalam modul yang ringkas. Hasil tes menunjukkan bahwa ECG patch yang dibuat menghasilkan perhitungan HRV yang lebih akurat serta waktu transisi 2,7 kali lebih cepat dibandingkan dengan produk komersial yang kami jadikan referensi.
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Foltýnek, Petr, Marek Babiuch, and Pavel Šuránek. "Measurement and data processing from Internet of Things modules by dual-core application using ESP32 board." Measurement and Control 52, no. 7-8 (June 19, 2019): 970–84. http://dx.doi.org/10.1177/0020294019857748.
Full textAbstract:
The contribution describes the application of an Internet of Things device with an ESP32 microcontroller with the dual-core implementation of data processing and wireless communication. The first leading idea of using low-end hardware and software optimization to create software architecture in order to make the most of this hardware and reduce the cost of more expensive hardware solutions was tested. Our goal in architectural design was achieved. We created the basis of a general framework and defined its use scenarios, and then implemented these scenarios using components. This article describes the progressive development of our embedded vibration measurement testing system, on which we tested the individual software components for our framework. We created an application for our components using ESP32 processor cores, which divided the responsibility of these cores for the components of our framework.
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Wicaksono, Mochamad Fajar, and Myrna Dwi Rahmatya. "Implementasi Arduino dan ESP32 CAM untuk Smart Home." Jurnal Teknologi dan Informasi 10, no. 1 (February 27, 2020): 40–51. http://dx.doi.org/10.34010/jati.v10i1.2836.
Full textAbstract:
Penelitian ini mendeskripsikan tentang implementasi smart home dengan memanfaatkan Arduino dan ESP32 CAM dengan teknologi IoT. Tujuan dari penelitian ini adalah membuat perangkat untuk mengontrol peralatan rumah dan memonitor keamanan rumah. Pada penelitian ini Arduino digunakan sebagai otak utama dari sistem dimana Arduino akan membaca data dari sensor suhu, sensor PIR serta LDR dan mengontrol aktif tidaknya lamp, kipas serta sensor PIR. Data sensor akan terus dikirim ke server oleh Arduino melalui modul ESP32 CAM. Alat ini juga dapat mengirimkan foto secara otomatis ketika ada gerakan yang terdeteksi. Foto yang diambil secara otomatis akan dikirim ke pemilik rumah melalui aplikasi Line. Proses pengambilan foto, pengaktifan lampu, kipas serta sensor PIR dapat dilakukan juga secara manual melalui antarmuka web oleh pengguna. Pengguna juga dapat melihat data-data dari sensor yang dikirim oleh Arduino melalui antarmuka web yang sudah disediakan. Dari hasil pengujian alat ini sudah berjalan dengan baik dimana data semua sensor terkirim dan dapat tersimpan di database, pengaktifan dan penonaktifan secara manual dapat dilakukan, gambar yang diambil terkirim ke aplikasi Line pengguna dengan presentase keberhasilannya 100%.
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Živković, Miloš. "Istraživanje mogućnosti semantičke segmentacije slika sa IoT uređaja." Zbornik radova Fakulteta tehničkih nauka u Novom Sadu 36, no. 09 (September 9, 2021): 1557–60. http://dx.doi.org/10.24867/14be23zivkovic.
Full textAbstract:
U ovom radu je razvijen IoT sistem za akviziciju slike korišćenjem ESP32-Cam modula i implementirane su ERFNet i Unet arhitekture konvolucionih neuronskih mreža. Mreže su obučavane na Cityscapes i Camvid bazama slika i poređene su njihove performanse na slikama dobijenim sa IoT uređaja i DSLR fotoaparata kao i na test slikama iz skupova na kojima su obučavane.
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Kusumah, Hendra, and Restu Adi Pradana. "PENERAPAN TRAINER INTERFACING MIKROKONTROLER DAN INTERNET OF THINGS BERBASIS ESP32 PADA MATA KULIAH INTERFACING." Journal CERITA 5, no. 2 (August 1, 2019): 120–34. http://dx.doi.org/10.33050/cerita.v5i2.237.
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The absence of props remains a constraint on the learning process interfacing subjects where students have difficulty understanding the material obtained, besides because of the lack of microcontroller practice experience, students don't understand how to operate the microcontroller and also because of the lack of basic knowledge about the microcontroller. The design of the microcontroller interface trainer is intended as a teaching aid to help understand microcontroller interfacing using the UART, SPI, and I2C protocols and can be used as an Internet of Things teaching aid to help students practice monitoring and controlling input output on microcontrollers using smartphones over the internet. In designing this trainer, the author had made direct observations on learning activities in interfacing subjects and conducted questions and answers with several students. This trainer uses RFID, RTC and LCD modules as interfacing props that are connected to the ESP32 microcontroller, and there are components in the form of LEDs and potentiometers to practice the concept of the Internet of Things. The GPIO header pins and microcontroller interface pins expansion are also available on this trainer which can be connected with more modules and other components. Modules and components in the design of this trainer are connected with the ESP32 microcontroller in one integrated circuit board so as to provide practicality in its use.
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Lidyawati, Lita, Dani Rusirawan, Lisa Kristiana, and Narisha Kalya Mahsa. "Security System Based on IoT in Karyawangi Parongpong Village: Design Phase." REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat 2, no. 1 (July 5, 2021): 33–40. http://dx.doi.org/10.26760/rekaelkomika.v2i1.33-40.
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Security is always an issue both in individuals and communal attentions. Any forms of threats and crimes that occur in the village area of Karyawangi Parongpong, such as motor vehicle theft, violence, drug abuse, gambling, and others are caused by a lack of supervision from local authorities. The limitation of surveillance distance is one of the problems. Thus, an effective and appropriate security system in a place is indispensable. In this paper, the design of the security system using IoT modules and ESP32 Camera, will be elaborated for karyawangi Parongpong's village. The system secures a village environment by detecting an intruder on the road, triggering Passive Infra Red (PIR) sensor, capturing all activities with ESP32 camera, and then sending data to a smart mobile phone through with Telegram application. These service activities were aimed at the improvement of security systems and increase knowledge of technology advances for rural communities in the Karyawangi Village environment, especially in security systems based on IoT.
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Kusumah, Hendra, Erick Febriyanto, and Restu Adi Pradana. "Perancangan Modul Trainer Antarmuka Mikrokontroler Berbasis ESP32 Sebagai Media Belajar Pada Mata Kuliah Interfacing." Technomedia Journal 4, no. 1 (August 7, 2019): 98–112. http://dx.doi.org/10.33050/tmj.v4i1.1029.
Full textAbstract:
Pada program studi sistem komputer di Universitas Raharja terdapat mata kuliah interfacing dimana materi yang diajarkan berupa teknik interfacing mikrokontroler yang menggunakan tiga jenis protokol interface pada mikrokontroler yaitu interface SPI, I2C, dan UART. Proses pembelajaran pada sesi praktikum di mata kuliah ini mahasiswa harus membawa bahan dan komponen sendiri yang harus dirangkai terlebih dahulu sebelum digunakan, dalam merangkai bahan praktikum tentunya memakan waktu yang cukup banyak terlebih bagi sebagian mahasiswa yang belum mengerti konsep mikrokontroler, hal ini menyebabkan proses pembelajaran pada mata kuliah interfacing menjadi tidak efektif dan efisien dari sisi waktu dan biaya untuk mencapai tujuan dari pembelajaran mata kuliah interfacing. Dari permasalahan tersebut perlu adanya suatu media pembelajaran berupa alat praktikum atau trainer yang dapat menunjang kegiatan pembelajaran dan praktikum pada mata kuliah interfacing. Penelitian ini menggunakan metode prototyping, perancangan serta metode observasi untuk mengamati proses pembelajaran pada mata kuliah interfacing. Dengan demikian pada penelitian ini akan menghasilkan trainer antarmuka mikrokontroler yang dilengkapi dengan beberapa komponen pendukung yang sudah saling terhubung dalam satu papan sirkuit yang akan digunakan sebagai alat praktikum mahasiswa untuk menerapkan materi interfacing pada mikrokontroler beserta komponen-komponennya secara langsung yang diharapkan mahasiswa yang menggunakan trainer ini akan mendapatkan pemahaman secara teori maupun penerapannya.
Kata kunci: Trainer, Antarmuka, Mikrokontroler
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Rafika, Ageng Setiani, Erick Febriyanto, and Evi Safriyati. "Perancangan Modul Trainer Interface Mikrokontroler Berbasis ESP32 Sebagai Media Pembelajaran Pada Mata Kuliah Embedded System." Technomedia Journal 5, no. 1 (May 7, 2020): 118–31. http://dx.doi.org/10.33050/tmj.v5i1.1331.
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Mata kuliah embeded system pada jurusan teknik informatika terdapat materi yang diajarkan berupa teknik interfacing mikrokontroler yang menggunakan tiga jenis protokol interface pada mikrokontroler komunikasi mikrokontroler peripheral yang dapat diprogram, dan di desain khusus untuk embedded system. Proses pembelajaran pada mata kuliah ini yaitu dosen menyampaikan teori-teori dan konsep interface mikrokontroler dengan mengilustrasikan konsep nya hanya pada papan tulis. Tentunya bagi sebagian mahasiswa yang belum mengerti konsep mikrokontroler akan sulit memahami materi yang diajarkan. Penelitian ini menggunakan metode perancangan kemudian metode observasi dan pengamatan mengenai proses pembelajaran pada mata kuliah interfacing serta mewawancarai beberapa mahasiswa mengenai pemahamannya pada materi yang diajarkan. Trainer ini nantinya akan digunakan sebagai alat praktikum mahasiswa untuk menerapkan materi interfacing pada mikrokontroler berbasis Internet of Things beserta komponen-komponennya secara langsung beserta teknik memprogramnya sehingga mahasiswa yang menggunakan trainer ini pada mata kuliah interfacing akan mendapatkan pemahaman secara teori maupun penerapannya pada mikrokontroler
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Lasera, Afunia Bundha, and Ibnu Hary Wahyudi. "Smart Home System dengan Kontrol Daya Listrik berbasis IoT." Elinvo (Electronics, Informatics, and Vocational Education) 5, no. 2 (May 10, 2021): 132–40. http://dx.doi.org/10.21831/elinvo.v5i2.34261.
Full textAbstract:
Internet sudah menjadi kebutuhan pokok bagi lapisan masyarakat. Teknologi yang saat ini masih terus berkembang adalah teknologi berbasis Internet of Things. Untuk memanfaatkan teknologi IoT pastinya membutuhkan suatu konektivitas internet yang kuat dan fasilitas yang memadai. Dalam hal ini peneliti membuat suatu projek IoT yaitu sistem Smart Home dengan Kontrol Daya Listrik Berbasis IoT. Metode yang digunakan dalam pembuatan projek adalah 1) identifikasi dan analisis kebutuhan, 2) perancangan serta pembuatan software dan hardware, 3) tahap pengujian. Fitur sistem smart home yang dibuat menggunakan modul wifi ESP32, dikarenakan modul tersebut mampu menggunakan konektivitas wifi ataupun bluetooth. Sedangkan untuk aplikasi interface software yang digunakan yaitu aplikasi Blynk. Sehingga nantinya dapat digunakan untuk menghidupkan dan mematikan peralatan elektronika yang ada di rumah, seperti lampu, kipas angin, dan televisi yang dikontrol menggunakan smartphone. Keunggulan dari projek smart home ini adalah mampu untuk memonitoring penggunaan daya listrik di rumah dan menampilkan prakiraan biaya rekening listrik tiap bulannya.
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Aulia, Lalu Muhammad Fatwa, Suryo Adi Wibowo, and Nurlaily Vendyansyah. "PENERAPAN IoT PADA RANCANG BANGUN SISTEM MINIATUR ROBOT PEMADAM API UNTUK MEMBANTU PROSES EVALUASI PRA EVAKUASI." JATI (Jurnal Mahasiswa Teknik Informatika) 5, no. 1 (February 28, 2021): 253–60. http://dx.doi.org/10.36040/jati.v5i1.3307.
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Pencarian korban di bangunan reruntuhan tentu sangat membahayakan, tentu saaja karena bangunan yang mudah roboh dan sulit dijangkau manusia, karena keterbatasan ruang dan informasi tentang bahaya yang didapat dari suatu bangunan tersebut seperti kebocoran gas beracun, gas yang mudah terbakar, dan bangunan yang dapat roboh sewaktu waktu, struktur bangunan reruntuhan yang rumit sehingga diperlukan evaluasi terlebih dahulu agar mendapatkan informasi yang diperlukan Maka dibuat pengembangan miniatur robot IoT (Intenet of Things) beroda yang dapat memonitoring kondisi visual menggunakan esp32-cam dan mengambil data dari sensor yang diperlukan seperti sensor gas, api, suhu, dan jarak. Kondisi informasi data yang ditangkap disekitar sensor pada robot dikirim menggunakan modul esp8266 ke website monitoring dan dikontrol menggunakan remote control dengan modul radio yaitu nRF24L01 sebagai media komunikasi wireless antara robot dengan remote control. Hasil pengujian sensor ultrasonik (HC-SR04) memiliki rata-rata error yaitu sebesar 2,75%, Sensor gas (MQ2) rata-rata persentase error sebanyak 1,93%, Sensor api maksimal hanya mampu mendeteksi api dari korek gas sejauh 30cm, delay pengiriman data sensor dari robot melalui esp2866 ke web memiliki selama 5 - 6 detik. Sensor dht11 pada ruangan menggunakan pendingin ruangan memilikir rata-rata error sebesar 4% dan pada ruangan tidak menggunakan pendingin ruangan sebesar 3,12%. remote control dapat terhubung dengan robot jika halangan kurang dari 7 tembok, website dapat berjalan baik pada beberapa web browser yang diujikan (Opra, Google Chrome dan Microsoft Edge).
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Singgeta, Ryan Laksmana, and Pinrolinvic D. K. Manembu. "IMPLEMENTASI SISTEM MONITORING PENGGUNAAN AIR MINUM PADA MULTIPLE DISPENSER BERBASIS IoT." Rang Teknik Journal 4, no. 1 (January 7, 2021): 127–33. http://dx.doi.org/10.31869/rtj.v4i1.2248.
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Abstrak: Penggunaan sarana dispenser air minum secara publik masih banyak ditemui di lingkungan sekolah/kampus, rumah sakit, kantor dan sebagainya untuk pemenuhan asupan air di dalam tubuh. Dengan penggunaan dispenser air minum secara bersama – sama maka perlu adanya manajemen penyajian air minum sehingga para pengguna dapat memperoleh bagiannya secara merata. Pada penelitian ini diimplementasikan sistem monitoring dan pengendalian penggunaan air minum pada multiple dispenser dengan berbasis IoT (Internet of Things). Sistem monitoring ini memanfaatkan modul RFID MFRC522 untuk mengidentifikasi ID (Identity) dari pengguna dan diolah oleh ESP32 WiFi sebagai pengendali sistem. Pemerataan penyajian air minum dilakukan dengan berbasis kuota dimana setiap pengguna diberikan bagiannya kurang lebih 600 ml per hari. Pengaturan volume air dari dispenser ke tumbler (wadah air minum) dilakukan dengan cara mengendalikan servo motor MG90S sebagai penggerak buka dan tutup kran dispenser secara otomatis. Selain itu, sistem ini dilengkapi dengan sensor infrared dalam pemilihan penyajian air minum sehingga untouchable. Berdasarkan hasil penelitian, sistem yang dibangun dapat bekerja sesuai yang diharapkan serta dapat meningkatkan efektifitas dalam melakukan pemerataaan penggunaan air minum secara real time dengan percent error 0,045%.
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Wahyudi, Desvianty Ayu, Suryo Adi Wibowo, and Renaldi Primaswara P. "RANCANG BANGUN SISTEM PADI AQUAPONIC BERBASIS IoT(Internet of Things)." JATI (Jurnal Mahasiswa Teknik Informatika) 5, no. 1 (February 27, 2021): 108–14. http://dx.doi.org/10.36040/jati.v5i1.3271.
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Padi Aquaponic adalah sistem pertanian dengan metode menanam padi dan memelihara ikan dengan memanfaatkan kotoran ikan sebagai nutrisi pada padi. Dalam budidaya padi Aquaponic sering dijumpai permasalahan, sampai saat ini sistem padi Aquaponic masih dilakukan secara manual seperti memantau keadaan dari aliran pompa air, kelembaban tanah, kekeruhan air kolam dan pengendalian hama padi.
Dari permasalahan yang diuraikan diatas untuk itu dikembangkanlah sistem padi Aquaponic dengan konsep IoT (Internet Of Things) dapat dilakukan monitoring jarak jauh pada hardware atau alat menggunakan website dengan bantuan akses internet. Disamping itu ditambahkanya motor servo sebagai aktuator kendali buka dan tutup agar kabut dari pestisida yang dihasilkan oleh mist maker. Sistem kendali tersebut juga diterapkan sama dengan sistem pemberian pakan pada ikan, dengan pengaturan waktu pada modul RTC (Real Time Clock). Kemudian dibuat pula filtering air kolam otomatis jika terdeteksi air kolam keruh.
Hasil pengujian menunjukkan bahwa rata -rata persentase error pada sensor kelembaban 3.49% dan sensor debit 3.16%. Dari hasil pengujian kamera ESP32-Cam dapat diketahaui bahwa nilai IP yang diberikan sama / tetap. Website berjalan dengan baik di berbagai browser web (Opera, Google Chrome dan Microsoft Edge) karena aplikasinya merupakan website responsive yang dibuat menggunakan pemrograman PHP.
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Farrokh Shad, Mojtaba, Graham J. G. Juby, Saied Delagah, and Mohamadali Sharbatmaleki. "Evaluating occurrence of contaminants of emerging concerns in MF/RO treatment of primary effluent for water reuse – Pilot study." Journal of Water Reuse and Desalination 9, no. 4 (July 17, 2019): 350–71. http://dx.doi.org/10.2166/wrd.2019.004.
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Abstract This study experimented with the novel approach of using a microfiltration (MF) and reverse osmosis (RO) treatment train to treat the effluent of a primary settling tank at the Inland Empire Utility Agency in Chino, CA. The pilot used polyvinylidene fluoride hollow-fiber MF modules as pretreatment for an RO skid, which used Hydranautics ESPA2 membranes in a two-stage configuration with a feed capacity of 6 gallon per minute (gpm). In this pilot configuration, researchers monitored the removal of 38 most prevalent contaminants of emerging concerns (CECs) through the MF/RO process. To investigate how operating the RO process at two fixed recovery rates of 55% and 80% would affect the performance of the MF/RO membranes, researchers applied different fluxes (8, 10, 12 and 14 gal/d/ft2 (gfd)) and evaluated the removal of CECs in 1-stage and 2-stage RO configurations. The occurrence of CECs in the MF influent, MF effluent, RO permeate, and RO concentrate were analyzed and studied. In the first phase (1-stage the RO process), flux of 14 gfd showed a better rejection value of inorganics (95.2%) when compared with those of other fluxes. Meanwhile, in the second phase (2-stage RO process), flux of 12 gfd showed a better rejection of inorganics (93.7%) when compared with those of other fluxes. Although concentrations of CECs slightly decreased in the RO permeate as the flux has increased, statistical analysis showed no significant differences between different fluxes in terms of CEC rejection.
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"IoT Based Voice Controlled Multitasking System for Home." International Journal of Innovative Technology and Exploring Engineering 9, no. 1 (November 10, 2019): 4265–68. http://dx.doi.org/10.35940/ijitee.a4785.119119.
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Internet of Things is a rising innovation that makes our world more astute. In recent years, there has been immense development in the realm of insightful gadgets for home mechanization. Such contraptions are planned so as to facilitate communication among individuals and everyday home obligations. This paper exhibits a voice-controlled smart home with multi-functions using ESP32 as the wireless choice. Voice control (using human voice to control any load like light, fan, ac, geyser, motor etc.). The voice-commands are recognized by a dedicated hardware module and the recognized data is sent to database using ESP32. On the accepting unit, raspberry pi peruses the information from the database and deciphers the directions verbally expressed by the client and controls the family unit apparatuses.
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"IOT Based Health Monitoring System using Blynk App." International Journal of Engineering and Advanced Technology 8, no. 6 (August 30, 2019): 78–81. http://dx.doi.org/10.35940/ijeat.e7467.088619.
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The common healthcare benefits with crafty decisions, execute brilliant communications technologies that can produce resourceful communities. Health plays a major role in our daily routine. Real-time health monitoring for initial detection of life alarming diseases through advanced sensing and communication technology usually contribute advance treatment to save the lives of patients. The main aim of this project is to develop a system which will give body temp, heart rate using DS18b20 and pulse sensor as well. Plus the Controller ESP32 Dev board is interfaced with the sensors. Wireless data transmission is processed using Arduino through the Wi-Fi module. The controller ESP32 is utilized for Wireless data transmission on IOT technique using an android app BLYNK. Visually digitalizing the data on a Blynk Android App. Patient’s record of data will be stored over a period of time. The information is stored using an Android app in order to control the device using the app.
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Gurugubelli, Raja Venkatesh, Dilleswararao Nettimi, Vidya Sagar Gorle, Sairam Panda, Anil Kumar Navuluri, and Rosepreet Kaur Bhogal. "Internet of Things Based Smart Agricultural System for Farmers." International Journal of Scientific Research in Computer Science, Engineering and Information Technology, May 20, 2021, 535–40. http://dx.doi.org/10.32628/cseit2172142.
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The Internet of Things (IoT) is the present and future of every industry, shaping everyone's life by speeding up everything. It's a set of standalone devices that power a self-configuring network. The latest developments in Smart Farming with the help of IoT are slowly but steadily spinning the features of traditional agriculture procedures by not only making it an option, but also by lowering the cost for farmers and decreasing the time it takes to harvest. The aim is to offer a technology that can send messages to farmers through various programmers. Farmers will benefit from the results because they will be able to collect data from the field in real time (temperature, humidity, soil moisture, UV index, and IR) and use it to start doing smart farming by growing crop yields and conserving water. The study presented in this paper makes use of the ESP32 Node MCU, DHT11, and Soil Moisture Sensor, GSM Module, and live data feed can be monitored on Things of Speak an IoT platform. This will have allowed farmers to control their plants in accordance with modern farming methods. [1]
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"Intelligent Air Pollution Monitoring System for Smart Cities Using IoT and Machine Learning." International Journal of Advanced Trends in Computer Science and Engineering 10, no. 2 (April 15, 2021): 1399–407. http://dx.doi.org/10.30534/ijatcse/2021/1281022021.
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Today, almost everything is going under automation. Air pollution has become one of the major crises across the globe. According to the report of the World Health Organization (WHO), around 580,000 people died due to air pollution. This document deals with the effective monitoring of air pollution systems. The proposed technique uses machine learning algorithms for the intelligent monitoring of air pollution. The concept of the Internet of Things (IoT) is implemented in the system to make it more reliable and accessible from anywhere throughout the world. ESP32 is used as a microprocessor for decision making purposes. The system uses Arduino software to build an algorithm. The DHT11 module is used to sense the humidity as well as temperature. MQ-2, MQ-7 and MQ-135 are used for sensing the level of methane, carbon monoxide and for measuring air quality, respectively. A buzzer is used to identify any unusual condition. Our work considers pollution caused by vehicles and provides an in-the-moment solution that does not directly monitor pollution levels, as well as control measures for reducing traffic in extremely polluted areas. This system will undoubtedly be on humans' behalf in such a way that a smart city will have much less time for spending, and there will undoubtedly be other industries, and the air will undoubtedly be extra polluted, and this device will undoubtedlyallow people to understand how safe the air is.
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Pratama, Rizki Priya, Oktaverine Weaz Ma’arif, and Choirun Niswatin. "DISPLAY JADWAL SHOLAT P7.65 BERBASIS MIKROKONTROLER ESP32." Jurnal Informatika dan Rekayasa Perangkat Lunak 1, no. 1 (March 1, 2019). http://dx.doi.org/10.36499/jinrpl.v1i1.2765.
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Penelitian mengenai perhitungan jadwal sholat banyak dilakukan, baik yang berhubungan dengan cara perhitungannya hingga aplikasinya hingga dapat digunakan oleh masyarakat. Pada aplikasinya, jadwal sholat ini diterapkan pada handphone, komputer dan display LED pada masjid-masjid. Display LED ini dikontrol oleh mikrokontroler. Display LED yang ditawarkan ini menggunakan mikrokontroler ESP32, modul LED P7.65 dan RTC DS3231. ESP32 ini difungsikan sebagai webserver Jadwal Sholat dan driver modul led p7.65. Modul ESP32 diprogram menggunakan software Arduino IDE dengan menggunakan library Adzan, DMD2, RTC DS3231 dan webserver. Library Adzan digunakan untuk menghitung jadwal sholat /adzan, library DMD2 digunakan mengatur tampilan modul LED P7.65, library webserver digunakan sebagai layanan webserver Jadwal Sholat. Pada perhitungan jadwal sholat ini ditunjukkan bahwa antara perhitungan sholat dengan komputer menggunakan software Accurate Times dan mikrokontroler ESP32 mempunyai selisih kurang dari 10 detik. Selisih antara perhitungan sholat Subuh 6 detik, sholat Zhuhur, Asyar dan Isya didapatkan rata-rata selisih 5 detik, dan sholat Magrib 4 detik pertahun. Mikrokontroler ESP32 dapat melakukan fungsinya sebagai webserver Jadwal Sholat yang dapat diakses melalui webrowser smartphone android dengan baik dan juga dapat menampilkan jadwal sholat melalui modul LED P7.65. Kata kunci: Jadwal Sholat / adzan , ESP32, DS3231, Display LED P7.65