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All Journal Mechatronics, Electrical Power, and Vehicular Technology Sinergi Jurnal Ilmiah Teknik Industri International Journal of Innovation in Mechanical Engineering and Advanced Materials Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Journal of Applied Science and Advanced Engineering
Henry Nasution
Automotive Development Centre, Universiti Teknologi Malaysia Skudai, Johor, Malaysia 81310
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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Journal : Mechatronics, Electrical Power, and Vehicular Technology

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Automatic water droplet splash photography: Design and analysis of an Arduino-controlled solenoid triggering device Khamdi, Nur; Nasution, Henry; Mulyadi, Mulyadi
Journal of Mechatronics, Electrical Power, and Vehicular Technology Vol 16, No 1 (2025)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/j.mev.2025.1124

Abstract

Capturing transient water droplet splashes poses significant challenges due to their millisecond-scale corona formations, with manual methods achieving only 3 % success rates. This study developed an Arduino-based automated photography system that integrates a solenoid-driven droplet generator and optocoupler-triggered camera to address this limitation. The device calculates droplet impact timing using gravitational acceleration by synchronizing solenoid activation and camera triggering via an Arduino Nano. Experimental trials at a 50 cm droplet height demonstrated 100 % capture accuracy at 105 ms delays, outperforming manual methods (6 % success). Photographer evaluations rated splash aesthetics at 50 cm as optimal (9/10), emphasizing crown symmetry and height. The optocoupler-based system achieved sub-millisecond response times, surpassing electromechanical alternatives. By reducing memory waste from failed captures by 94 %, this approach enhances efficiency in high-speed macro photography. These results validate the system’s reliability for studying fluid dynamics and surface interactions, offering a scalable framework for automated imaging applications in scientific and artistic domains.
Co-Authors Afiq Aiman Dahlan, Afiq Aubaidellah, Nurul Hanim Azhar Abdul Aziz Azhar Abdul Aziz, Azhar Eka Budiarto, Eka Hartono Hartono Hendriana, Dena Kasni Sumeru Khamdi, Nur Mohd Farid Muhammad Said, Mohd Farid Muhammad Mohd Rozi Mohd Perang Mulyadi Mulyadi Sandjaja, Edwin Sofianti, Tanika Dewi Susanto, Willi Immanuel Togar Wiliater Soaloon Panjaitan Werdaya, Najih M.S. Zulkarnain Abdul Latiff, Zulkarnain