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Pembuatan Alat Ukur Kualitas Air Berbasis Arduino untuk Peningkatan Kompetensi Teknologi Siswa SMK Tunjung Genarsih; Angga Dwinanda; Ardianto Syaifur Rohman; Sihmaulana Dwianto; Prisilia Angel Tantri
Al-Khidmah Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2026): MEI-AGUSTUS
Publisher : Institute for Research and Community Service (LPPM) of the Islamic University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/jak.v6i2.5631

Abstract

SMK Darul Hikmah faces challenges in enhancing students' technological competencies, particularly in applied technology and environmental problem-solving. This community service activity aims to improve students' technical skills through a Workshop "From Concept to Realization: Practical Arduino-Based Water Quality Measurement Tool Creation". The method used was project-based learning with 20% theory and 80% practice, complemented by pretest and posttest as achievement measurement tools. The workshop was attended by 21 students from technology skill competencies. Results showed significant improvement: 57% of participants were able to assemble and test sensors independently, 38% understood the material well, and 71% expressed high satisfaction with the activity. Additionally, 67% of participants were highly motivated to develop further Arduino and IoT-based projects. This activity proved effective in improving students' technical competencies in Arduino programming (C++), water quality sensor assembly (pH, TDS, turbidity), and understanding of environmental monitoring concepts relevant to industry needs in the Industrial Revolution 4.0 era.
Eksperimen IoT di Sekolah: Pemberdayaan Siswa SMA Negeri Ambulu Melalui Workshop Arduino Ardianto Syaifur Rohman; Tunjung Genarsih; Haning Hasbiyati; Warit Abi Nurazaq; Prisilia Angel Tantri
Al-Khidmah Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2025): MEI-AGUSTUS
Publisher : Institute for Research and Community Service (LPPM) of the Islamic University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/jak.v5i2.4096

Abstract

The rapid development of Internet of Things (IoT) technology has driven transformation across various sectors, including education. Understanding IoT—particularly through the use of microcontrollers such as Arduino—has become an essential skill that should be introduced early to students in preparation for the challenges of the Fourth Industrial Revolution. An Arduino workshop held at SMA Negeri Ambulu Jember aimed to enhance students’ understanding and skills in technology, especially in the context of IoT applications. The activity employed an experimental learning approach using Arduino microcontrollers and various sensors, including the DHT11 (temperature and humidity), HC-SR04 (ultrasonic distance), and LDR (light intensity). Through hands-on practice, students were introduced to basic IoT concepts, microcontroller programming, and sensor data integration and analysis. The evaluation results showed significant improvements in students’ cognitive and psychomotor abilities, as reflected in their capability to design and implement sensor-based systems independently. This workshop demonstrated that project-based and hands-on learning methods are effective in fostering interest and improving technological literacy among high school students.