Claim Missing Document
Check
Articles

Found 3 Documents
Search

SISTEM MONITORING CUACA PADA LAHAN PERTANIAN BERBASIS IoT Julianto, Diki; Sollu, Tan Suryani; Alamsyah, Alamsyah; Mustari, Aidynal; Martdiansyah, Martdiansyah
Foristek Vol. 15 No. 1 (2025): Foristek
Publisher : Foristek

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54757/fs.v15i1.753

Abstract

Weather is information that is very necessary, especially on agricultural land, to support plant growth, productivity, and yield. Weather monitoring currently still uses a manual system, so it requires quite a lot of time and energy. Apart from that, manual monitoring also allows limited types of data that can be measured directly by humans. The weather monitoring system design is based on the parameters used, namely temperature, humidity, wind speed, light intensity, and rain conditions, using the LoRa module, which can be accessed online and offline and in real- time on the website and LCD.The test results show that the system can work well with the parameters used, namely temperature, with an average error value of 1.81% and an accuracy of 98.19%; humidity, with an average error value of 0.675 and an accuracy of 99.325%; and average wind speed. The error value is 1.83% with an accuracy of 98.17%, the average light intensity error value is 2.42% with an accuracy of 97.58%, and the rainy conditions are successful in providing information whether it is raining or not.
RANCANG BANGUN TRAINER ROBOT LENGAN UNTUK PRAKTIKUM ROBOTIKA PADA PRODI S1 TEKNIK ELEKTRO FAKULTAS TEKNIK UNIVERSITAS TADULAKO Prasetyo, Bayu Putra; Fauzi, Rizana; Subito, Mery; Ardias, Erwin; Mustari, Aidynal
Foristek Vol. 14 No. 1 (2024): Foristek
Publisher : Foristek

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54757/fs.v14i1.373

Abstract

Robotic arms are a type of robot that is currently developing rapidly in industry, this has caused robotics technology to become one of the mandatory subjects taught in universities. In the Undergraduate Department of Electrical Engineering, Faculty of Engineering, Tadulako University, the robotics course is a mandatory subject studied by students, especially students who take the weak current concentration (TEN). This research aims to provide students with an understanding of how to control a robot arm. The design of a robot arm system with 4 degrees of freedom is made using several types of control such as control using Arduino IDE software, push buttons and potentiometers. The results of testing the robot arm trainer after controlling it with three types of control were successful. In the first control using the Arduino IDE software control it shows that the direction of rotation of the motor rotates according to the program target given, in the second control using a push button it shows that the speed and acceleration are directly proportional to changes in motor degrees, then in the third control using a potentiometer it shows that the degree mapping on the potentiometer is directly proportional to the degree of the stepper motor. However, in the test there were differences in degree values ​​when the motor rotated which caused the resulting data to be inaccurate. This is due to a mismatch in tooth size between the belt and the stepper motor gear, causing wear on the belt.
Sistem Monitoring Tanaman Stroberi Berdasarkan Parameter Suhu, Kelembaban Tanah dan pH Tanah Berbasis Internet of Things Sollu, Tan Suryani; -, Alamsyah; Mustari, Aidynal; Mukhlis, Baso; Arifin, Yusnaini; Rasyid, Zulfaizal H.A.
Techno.Com Vol. 24 No. 4 (2025): November 2025
Publisher : LPPM Universitas Dian Nuswantoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/tc.v24i4.15037

Abstract

Perkembangan teknologi Internet of Things (IoT) telah memberikan peluang besar dalam peningkatan produktivitas pertanian melalui pemantauan kondisi lingkungan secara real time. Tanaman stroberi merupakan komoditas hortikultura yang membutuhkan perhatian khusus terhadap faktor lingkungan, terutama pada kondisi suhu lingkungan, kelembaban tanah, dan pH tanah. Ketiga parameter tersebut sangat berpengaruh terhadap pertumbuhan dan kualitas produksi buah stroberi. Penelitian ini mengembangkan sistem monitoring berbasis IoT yang dirancang untuk mengukur parameter suhu, kelembaban tanah, dan pH tanah pada lahan budidaya tanaman stroberi. Sistem ini memanfaatkan beberapa sensor diantaranya DS18B20 sebagai deteksi suhu lingkungan, YL-69 sebagai deteksi kelembaban tanah, dan sensor soil pH sebagai deteksi pH tanah yang diintegrasikan dengan modul Raspberry Pi sebagai pengolah78 data dari sensor dan mengirimkan data ke platform melalui aplikasi ThingSpeak secara real time. Untuk memperoleh hasil pengujian yang akurat dilakukan pengambilan data dengan membandingkan hasil pembacaan ke tiga sensor dengan alat ukur yang ada dijual dipasaran. Hasil pengujian menunjukkan bahwa sistem mampu bekerja dengan baik dalam memantau kondisi lingkungan tanaman stroberi dan memberikan informasi dengan rata-rata tingkat akurasi untuk kelembaban tanah sebesar 99,985%, pH tanah sebesar 99,907% dan suhu lingkungan sebesar 99,991%. Sistem ini memungkinkan petani dapat melakukan tindakan pengelolaan lahan yang lebih tepat dan sesuai kondisi yang terdeteksi.   Kata Kunci - internet of things, raspberry pi, sensor, stroberi, thingspeak.