CHIPSET <p style="text-align: justify;"><strong>CHIPSET (Journal on Computer Hardware, Signal Processing Embedded System and Networking)</strong>&nbsp;is a scholarly periodical. CHIPSET will publish research papers, technical papers, conceptual papers, and case study reports. This journal is published by<a href=""> Computer Engineering Department</a> at&nbsp;<a href="" target="_blank" rel="noopener">Universitas Andalas</a>, Padang, West Sumatra, Indonesia.</p> <p style="text-align: justify;">One volume of CHIPSET consisted of two editions, which are published in April and October each year. Articles are written in Bahasa Indonesia (Indonesian language) OR English.</p> en-US <p>Please <a href="" target="_blank" rel="noopener">click on this link for a detailed copyright notice</a>.</p> (Rifki Suwandi) (Rian Ferdian) Sat, 30 Apr 2022 15:42:00 +0000 OJS 60 Prototype Sistem Keamanan Pintu Kandang Dan Pemberian Pakan Ternak Puyuh Otomatis Berbasis Mikrokontroler <p><em>This research aims to build a system that can maintain the security of the cage, give feed quail automatically and weigh the weight of the feed by the needs of quail based on the time of eating quail per day. The system consisted of several components, namely fingerprint,&nbsp;</em>SW- 420<em>, buzzer,&nbsp;</em>LED,&nbsp;<em>relay, Arduino Uno, solenoid key, servo,&nbsp;</em>RTC,&nbsp;<em>and Load cell. Access is restricted by examining the authentication through a fingerprint on the fingerprint sensor. If access is granted, then the cage door will open. Otherwise, the door remain close, and if the door is tampered with or opened by force, the&nbsp;</em>SW-420&nbsp;<em>will automatically detect vibration on the door and turn on the buzzer as a notification. On the part feeding, a separate container-shaped tube as feed storage will be mounted to the motor servo, and the load cell as a tool weighing the weight of the feed is mounted on the container. The servo spin (open) duration is adjusted by the load cell when weighing the feed coming out of the servo with the amount of feed out by the requirements set out in the range of 14-16 gr/session time. Feed that has weighed on the container is ready to be consumed by the quail.</em></p> Anisa Muhaimin, Mohammad Hafiz Hersyah Copyright (c) 2022 Anisa Muhaimin, Mohammad Hafiz Hersyah Sat, 30 Apr 2022 13:32:37 +0000 Sistem Monitoring Jumlah Pengunjung Ruang Rawat Inap Rumah Sakit Berbasis Android <p>A Hospital is a health facility that aims to provide good health services for patients. The physical environment of the inpatient room also affects the patient's psychological condition. The inpatient room should raise optimism so that it can help the patient's healing process. Standard operating procedures in a hospital limit the number of visitors in each inpatient room. This is especially true in the class 1 inpatient room, where the number of patients is limited to two people and the maximum number of visitors limited to 2 people. However, even though the number of visitors to the hospital has been determined, many of the patients' families or relatives who want to visit violate these rules. This happens even though it has been prohibited or without the knowledge of the hospital staff. This paper describes the development of an Android based system to monitor the number of visitors to the hospital's inpatient room, streamlining the number of visitors to the hospital's inpatient room.&nbsp; The researcher uses a camera so that he can immediately capture the number of visitors in the room. The captured picture are processed in a Raspberry pi to count the number of visitors in the room, using tensorflow as an object detector (visitor). The system can then send notifications to the application when the number of visitors exceeds the safe limit. Researchers also use a mobile application to display monitoring results. so that with this system, the head of the hospital room and the hospital security guard can find out the number of visitors who are in the hospital inpatient room and the number of visitors who exceed the maximum limit.</p> Daputri Karmita, Dodon Yendri Copyright (c) 2022 Daputri Karmita, Dodon Yendri Sat, 30 Apr 2022 13:46:11 +0000 Prototype Sistem Pendeteksi dan Penetralisir Asap Rokok pada Ruangan dengan Fitur Monitoring Suhu dan Kelembaban <p>This research was conducted with the aim of detecting and neutralizing cigarette smoke in a room using a messaging application—in this term is Telegram as notification to the user. The system is also equipped with room temperature and humidity monitoring features. In a room that is exposed to cigarette smoke does not have good air circulation, it will cause cigarette smoke not to come out quickly, this problem which will interfere with health, because of the smoke that is inhaled. In this case, we need a system that can detect and neutralize cigarette smoke. For cigarette smoke detection using the MQ-7 sensor, the DC fan and Ozone Generator will automatically turn on if the value on the MQ-7 sensor is greater than or equal to 74 Ppm and the system will also send a notification via Telegram that cigarette smoke is detected. This serves to neutralize air contaminated with cigarette smoke in the room. To monitor room temperature and humidity using the DHT11 sensor and the results of room temperature and humidity monitoring will be displayed on the mobile application.</p> Firra Azzarah Trie Utami, Werman Kasoep, Nefy Puteri Novani Copyright (c) 2022 Firra Azzarah Trie Utami, Werman Kasoep, Nefy Puteri Novani Sat, 30 Apr 2022 14:12:41 +0000 Rancang Bangun Sistem Pengering Bengkuang Sebagai Olahan Keripik Berbasis Mikrokontroler <p>This research was conducted with the aim of drying jicama as a processed yam chips. The condition of the yam dried in an open space with low temperatures resulted in the growth of fungus on the surface of the jicama. The growth of mushrooms on jicama makes it unable to be processed and consumed. Therefore we need a system that can dry yam with a drying machine. This system can monitor the water content of jicama using a soilmoisture sensor and measure the temperature with the DS18B20 sensor in the drying room. Jicama is said to be dry when the water content is &lt;10%, when the moisture content value (&gt; 25%) then the jicama is wet, if the water content of the jicama (10.1% ≤ KA ≤ 25%) then the jicama is in a humid condition, so that the fan, heater and DC motor turns on. This tool is designed using the Arduino Uno, DS18B20 sensor, Soilmoiture sensor, heater, DC fan, DC motor, buzzer, relay, LCD. When the temperature is&gt; 60 ° C, the DC Heater and Fan will turn off to reduce the temperature. The results of the yam condition will be displayed on the LCD. This is expected to be able to dry jicama quickly and produce dry jicama with good quality.</p> Yelchi Multri Meisya, Dodon Yendri Copyright (c) 2022 Yelchi Multri Meisya, Dodon Yendri Sat, 30 Apr 2022 14:48:23 +0000 ROBOT FOLLOWER PEMBAWA INFUS PASIEN RUMAH SAKIT BERBASIS MIKROKONTROLER <p>This study has the aim of designing a system that can carry intravenous fluids without human assistance, so it does not bother the patient in moving, this system is made of 2 components in the form of hardware where as hardware and software as software media, for hardware will use assistance from Arduino microcontroller, proximity sensor HC-SR04, DC motor, 11,1volt battery. which consists of 3 batteries, to be able to connect hardware, software or software is needed so that they can be connected to each other, the microcontroller used is an Arduino Uno, the system can run with input from the proximity sensor, which will read the position of the object that has been determined by the distance readings from the sensor, if the position of the object is known, the sensor will send input to the Arduino and process the input, after processing the Arduino will issue input which will be received by the L298N Driver where this driver regulates the rotational speed of the DC motor which will also rotate the wheels. so the robot can move and approach the object.</p> ibnu sauki, Rian Ferdian Copyright (c) 2022 ibnu sauki, Rian Ferdian Sat, 30 Apr 2022 15:06:09 +0000 Smart Dispenser Menggunakan Voice Recognition Berbasis Mikrokontroler <p>Voice recognition technology is one of the technological breakthroughs that is currently widely used. The operation of voice recognition is only by saying commands to control devices that are integrated with the user as a tool to facilitate human activities and even replace the role of humans in certain functions. In using the dispenser, it is necessary to choose cold or hot water and pull the faucet directly on the dispenser, while during a pandemic like today, we are required to reduce direct contact with objects that are used together. The use of the dispenser also has limitations for the amount of water released because it cannot be measured in a definite amount because there has been no research conducted to regulate the amount of water that is filled into the glass used by the user. For this reason, the use of the Voice Recognition module can be used as a solution to reduce direct touch to the dispenser because it utilizes voice commands given by the user and the Waterflow sensor is used to calculate the amount of water that will come out of the water faucet on the dispenser.</p> Antony Richardo, Dodon Yendri Copyright (c) 2022 Antony Richardo, Dodon Yendri Sat, 30 Apr 2022 15:25:35 +0000 SISTEM KONTROL DAN MONITORING PH SERTA PEMBERIAN PAKAN IKAN OTOMATIS PADA AQUAPONIK BERBASIS MIKROKONTROLLER <p>The research was purposed to create an aquaponic cultivation system that can monitor and control the pH value and provide automatic fish feed based on time scheduling, and detect the amount of fish feed. Then the results of monitoring pH and the amount of fish feed in the feed will be displayed on the smartphone via the Telegram application. The components used in this system consist of NodeMCU, pH-4502C sensor, ultrasonic sensor, DC pump, servo motor, RTC, wiper pump. Aquaponic cultivation systems can be described as a combination of aquaculture (fish farming) and hydroponics (plant/vegetable cultivation without soil media). In addition to fish farming, fish feeding is generally done by humans manually. This has several drawbacks, namely the frequent feeding of fish that is not in accordance with the schedule and the amount of feed given is not measured. As a result of this, it can be in the form of lack of fish nutrition, stunted fish growth, illness, even causing fish death so that fish yields are not optimal. From the research conducted, the results obtained are the percentage of success in the process of monitoring and controlling the pH of the water according to the scheduled time with an accuracy of pH readings of 98.79% and an accuracy of controlling pH of 100%. The percentage accuracy of the amount of feed given is 99.201%. The percentage of accuracy of detecting feed volume is 60.348%.</p> Teguh Dwiky Putra, Ratna Aisuwarya Copyright (c) 2022 Teguh Dwiky Putra, Ratna Aisuwarya Sat, 30 Apr 2022 15:40:09 +0000