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PERANCANGAN ROBOT HUMANOID BERBASIS MIKROKONTROLER ATMEGA 32 Soim, Sopian; Joni, Bahri; Junaidi, Junaidi; Damsi, Faisal
JURNAL AMPERE Vol 1, No 2 (2016): JURNAL AMPERE
Publisher : Universitas PGRI Palembang

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ABSTRAKRobot adalah sebuah alat mekanik yang dapat melakukan tugas fisik, baik menggunakan pengawasan dan kontrol manusia, ataupun menggunakan program yang telah didefinisikan terlebih dulu. Robot humanoid adalah robot yang mempunyai karakteristik menyerupai manusia. Perancangan suatu robot humanoid yang memiliki kemampuan bergerak seperti manusia dan menjaga keseimbangan. Pada perancangan robot ini manggunakanÂ mikrokontroler ATmega 32 sebagai sistem kontrol pergerakan robot, Â motor servo yang terletak disetiap persendian kaki untuk pergerakan robot dan untuk posisi robot berdiri ketika jatuh menggunakan sensor gyro. Robot ini memiliki kemampuan berjalan kedepan, belok kesamping kiri dan juga kekanan yang dikontrol oleh mikrokontroler ATmega 32. Pada prinsipnya, robot humanoid yang dirancangÂ hanya robot dapat berjalan dan menjaga keseimbangannya namun dalam penelitian ini robot dapat berjalan dengan pengontrol masing-masingÂ sudut dari motor servo dan robot berdiri ketika jatuh parameternya posisi kemiringan dari badan robot terhadap referensi sumbu X dan sumbu Y.Â Kata kunci : RobotÂ Hummanoid, Â Mikrokontroler, motor servo,

HANDPHONE SEBAGAI KENDALI BEBAN LISTRIK MELALUI SHORT MASSAGE SERVICE BERBASIS MIKROKONTROLER AT89S52 Damsi, Faisal
JURNAL MEDIA TEKNIK Vol 8, No 3 (2011): JURNAL MEDIA TEKNIK
Publisher : JURNAL MEDIA TEKNIK

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ABSTRACTThis instrument controller represent an appliance used a easier human being in order to in doing work repeatedly for example animating put-on or put-off the light wireless by using handphone. This appliance aim to know problem relatedto control system and design a control system which can be used indoor of doorstep so that earn easier turn off and turn on by using handphone. With this control system existence is easier one can to fire and put-off the light though thethe people there no at home. At this lamp controller used by a device conduct, device mikrokontroller, device relay burden and and also the relay device. At device conduct used by handphone receiver and consignor, at device microcontroller used by IC AT89S52 where program used by is Proview 32 hence can be programed a delivery order automatically to receiver target number without having to turn off and turn on or animate its in the manual. Measurement done by using voltmeter multimeter or. At measuring load electric through relay as ON/OFF where Microcontroller AT89C52 to active load electric that output port will be logic 0 volt that to no active load electric that ouput port will be 5 volt.Keywords : Hand Phone, Short massage service, Relay

Simulation of Maximum Power Point Tracking with Fuzzy Logic Control Method on Solar Panels Using MATLAB Pratama, Destra Andika; Damsi, Faisal; Zarkasih, M Sandy
Jurnal Teknologi Informasi dan Pendidikan Vol. 17 No. 1 (2024): Jurnal Teknologi Informasi dan Pendidikan
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtip.v17i1.731

One of the newest sources energy is the sun. To limit the usage of fossil fuels, solar power facilities that harness sunlight are beginning to be created. Currently, research on solar panels is increasingly being carried out. Because solar panels are an unlimited source of energy. And solar panels can reduce exhaust emissions from conventional vehicles by 92%. However, the performance of solar panels is strongly influenced by several factors such as sunlight intensity and ambient temperature. So that solar panels can reach the maximum power point, the Maximum power point tracking (MPPT) method is employed to maximize the performance of solar panels. In this research, an mppt system will be created using fuzzy logic control in matlab simulink. Fuzzy logic control is a method that can control the system against load changes. To analyze this fuzzy logic-based mppt system, simulations are carried out using matlab simulink. Simulink is software used to model, simulate, and analyze dynamic systems. From the simulations that have been carried out, solar panels without mppt have a duty cycle change time of 0.1 seconds while with mppt the duty cycle change is 0.7 seconds, where the duty cycle change time without mppt is faster but the operating value is unstable while power tracking with mppt the duty cycle change time is longer but the operating value is more stable.

Anxiety Detection for Autism Children through Vital Signs Monitoring using a Socially Assistive Robot Prihatini, Ekawati; Damsi, Faisal; Husni, Nyayu Latifah; Muslimin, Selamat; Marniati, Yessi; Ramadhan, M. Daffa
Computer Engineering and Applications Journal Vol 14 No 1 (2025)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18495/comengapp.v14i1.493

Socially Assistive Robot (SAR) to detect anxiety levels in children with Autism Spectrum Disorder (ASD), a condition often accompanied by difficulties in recognising and expressing emotions, including anxiety. Early recognition of anxiety in children with Autism Spectrum Disorder (ASD) is crucial as it can affect their behaviour and social interactions. This SAR monitors vital signs namely blood pressure, heart rate and body temperature. This study involved children with Autism Spectrum Disorder (ASD) with two conditions, namely Asperger Syndrome and Classical Autism who interacted with a Socially Assistive Robot (SAR) equipped with a tensimeter (MPS20N0040D sensor) for blood pressure, MAX30100 sensor for heart rate, and MLX90614 sensor to measure body temperature. Results show that the Socially Assistive Robot (SAR) is able to measure vital signs with high accuracy and provide an indication of anxiety levels effectively, as vital signs correlate with anxiety levels. These findings demonstrate the potential of the Socially Assistive Robot (SAR) as a reliable tool in anxiety monitoring in children with ASD, with important implications for the development of future therapeutic interventions

Controlling a Delivery Robot Based on Color Using Fuzzy Logic Method Sapriyanto, Hidayat; Rasyad, Sabilal; Damsi, Faisal
Internet of Things and Artificial Intelligence Journal Vol. 5 No. 2 (2025): Volume 5 Issue 2, 2025 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v5i2.927

This research presents the design and implementation of an IoT-based delivery robot equipped with a line navigation system and color classification using Mamdani fuzzy logic. The robot follows a black line using infrared sensors and identifies delivery zones via color markers (red, green, blue, yellow) detected by a TCS3200 sensor. Fuzzy logic processes RGB input to classify colors and trigger item placement using a servo mechanism. The system integrates hardware components such as Arduino Mega, ESP8266, and L298N motor drivers, and utilizes the Blynk application for remote control. Navigation decisions are enhanced through fuzzy inference, enabling adaptation to sensor uncertainty and lighting variations. Experimental results show a 94% success rate in path following, 92% color classification accuracy, and sub-2-second response time for remote commands. The combination of fuzzy logic and IoT enables flexible, real-time control, making the system suitable for dynamic indoor environments like offices or labs.

Anxiety Detection for Autism Children through Vital Signs Monitoring using a Socially Assistive Robot Prihatini, Ekawati; Damsi, Faisal; Marniati, Yessi; Muslimin, Selamat; Husni, Nyayu Latifah; Ramadhan, M. Daffa
Computer Engineering and Applications Journal (ComEngApp) Vol. 14 No. 1 (2025)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Socially Assistive Robot (SAR) to detect anxiety levels in children with Autism Spectrum Disorder (ASD), a condition often accompanied by difficulties in recognising and expressing emotions, including anxiety. Early recognition of anxiety in children with Autism Spectrum Disorder (ASD) is crucial as it can affect their behaviour and social interactions. This SAR monitors vital signs namely blood pressure, heart rate and body temperature. This study involved children with Autism Spectrum Disorder (ASD) with two conditions, namely Asperger Syndrome and Classical Autism who interacted with a Socially Assistive Robot (SAR) equipped with a tensimeter (MPS20N0040D sensor) for blood pressure, MAX30100 sensor for heart rate, and MLX90614 sensor to measure body temperature. Results show that the Socially Assistive Robot (SAR) is able to measure vital signs with high accuracy and provide an indication of anxiety levels effectively, as vital signs correlate with anxiety levels. These findings demonstrate the potential of the Socially Assistive Robot (SAR) as a reliable tool in anxiety monitoring in children with ASD, with important implications for the development of future therapeutic interventions.

Analisa Alat Ukur Tinggi Badan Berbasis Internet of Things Menggunakan Sensor Ultrasonic: Teknik Elektronika Gunawan, Dike Musta; Lutfi, Iskandar; Damsi, Faisal
JURNAL TELISKA Vol 16 No I (2023): TELISKA Maret 2023
Publisher : Teknik Elektro Polsri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8026579

Height measuring device is a tool used to measure a person's height. The commonly used height scale is the manual type which reads the measured height. Manual measurement in today's modern era is very ineffective when used on a large scale, especially in this era where there are so many digital tools. The specialty of this automatic height measuring device is that it can easily measure the height of many people. The operating system of this tool is to measure height automatically, so that measurement data can be stored automatically in the database. Compared to analog measuring devices that only measure one object and cannot store measurement data. In this study the authors made an automatic height measuring tool different from the usual. The author developed a previous automatic height measuring device using two ultrasonic sensors. The first ultrasonic sensor is used as a height meter and the second ultrasonic sensor is installed at the bottom to detect the legs to avoid cheating and also adds a measuring mat above the head so that the height measurement is really accurate. Key words : Height Measurement, Internet of Things, Ultrasonic Sensors

ANALISA SISTEM KERJA SENSOR PROXIMITY INDUCTIVE PADA ALAT PENYORTIR BARANG LOGAM DAN NON â€“ LOGAM BERBASIS PLC GLOFA G7M â€“ DR4040A Endro Mussi, Muhammad; Anisah, Masayu; Damsi, Faisal
JURNAL TELISKA Vol 16 No I (2023): TELISKA Maret 2023
Publisher : Teknik Elektro Polsri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8133304

Various kinds of technology have sprung up so that humans can use it in everyday life. Automation systems have become a very important need in the industrial world to improve quality and quantity in production. By designing tools with automation systems, for example, in metal and non-metal goods sorters. Broadly speaking, the company wants maximum production results so that it can satisfy their consumers, so this automation system is needed to make the desired special specifications. Simulation of a metal and non-metal goods sorter using proximity inductive sensors that move goods from the initial place to the intended place using a conveyor, with a drive system to move goods to storage using pneumatic transport to raise or lift goods, is the function of the tool to move goods based on metal and non-metal materials.

PERANCANGAN SISTEM ALAT PENDETEKSI BANJIR MENGGUNAKAN SENSOR ULTRASONIK JSN-SR04T BERBASIS INTERNET OF THINGS DI TANAH ABANG KABUPATEN PENUKAL ABAB LEMATANG ILIR Admanugraha, Aditya; Evelina; Damsi, Faisal
JURNAL TELISKA Vol 18 No I (2025): TELISKA Maret 2025
Publisher : Teknik Elektro Polsri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15052567

Peningkatan debit air sungai yang menyebabkan banjir adalah masalah signifikan yang dihadapi oleh warga Tanah Abang, Kabupaten Penukal Abab Lematang Ilir. Untuk meminimalisir kerugian akibat banjir, diperlukan sistem peringatan dini yang efektif. Penelitian ini menguraikan perancangan dan implementasi sistem deteksi banjir berbasis Internet of Things (IoT) menggunakan sensor ultrasonik JSN-SR04T. Sistem ini memungkinkan pemantauan ketinggian air secara real-time dan memberikan peringatan melalui email dan notifikasi aplikasi. Hasil pengujian menunjukkan bahwa alat mampu mendeteksi ketinggian air dengan akurasi tinggi dalam rentang 25 cm hingga 450 cm. Sistem berhasil memberikan notifikasi peringatan dini melalui aplikasi Blynk sesuai dengan tiga tingkat siaga: Siaga 1 (120-100 cm), Siaga 2 (100-80 cm), dan Siaga 3 (<80 cm). Dengan demikian, alat ini efektif dalam memberikan informasi dan meningkatkan kesiapsiagaan masyarakat terhadap potensi banjir sehingga warga dapat mengambil tindakan preventif lebih awal, seperti evakuasi atau perlindungan harta benda. Selain itu, sistem ini memfasilitasi pemerintah dalam pengawasan dan pengumpulan data lingkungan untuk analisis lebih lanjut, perencanaan kota, dan studi perubahan iklim. Metode yang digunakan dalam laporan ini meliputi studi literatur, wawancara, dan observasi untuk mengembangkan sistem deteksi yang efisien dan dapat diandalkan.

ANALISIS KOMPARATIF EFEKTIVITAS SENSOR PADA SISTEM JEMURAN OTOMATIS BERBASIS MIKROKONTROLER Alzahra, Maharani; Damsi, Faisal
Jurnal Informatika dan Teknik Elektro Terapan Vol. 13 No. 3 (2025)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v13i3.7230

Abstrak. Studi literatur ini membahas efektivitas penggunaan berbagai jenis sensor dalam sistem jemuran otomatis berbasis mikrokontroler. Perkembangan teknologi otomasi dan Internet of Things (IoT) telah mendorong munculnya sistem jemuran pintar yang mampu merespons kondisi cuaca secara otomatis. Dalam tinjauan ini, dianalisis kinerja sensor cahaya seperti LDR dan BH1750 serta sensor hujan seperti FR-04 dan raindrop berdasarkan temuan dari berbagai penelitian terdahulu. Hasil kajian menunjukkan bahwa BH1750 memiliki akurasi lebih tinggi dibandingkan LDR, sedangkan sensor raindrop menunjukkan respons yang lebih cepat terhadap tetesan air dibandingkan FR-04. Pemilihan sensor yang tepat berkontribusi terhadap peningkatan akurasi, efisiensi, dan adaptivitas sistem dalam menghadapi perubahan cuaca secara real-time. Dengan demikian, studi ini memberikan landasan teoritis dalam pengembangan sistem jemuran otomatis yang lebih andal dan responsif.

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