Gazi University Journal of Science 2147-1762 Gazi University 10.35378/gujs.1802481 Circuits and Systems Embedded Systems Devreler ve Sistemler Gömülü Sistemler Design and Implementation of FPGA-Based Touchscreen Control Panel: Cost-Effective, High-Performance and Flexible Solution https://orcid.org/0000-0002-1611-6353 Yayla Ayse MARMARA ÜNİVERSİTESİ https://orcid.org/0009-0001-6318-2687 Karagedik Nebi MARMARA UNIVERSITY https://orcid.org/0000-0002-7244-6613 Bal Sezen MARMARA UNIVERSITY https://orcid.org/0000-0002-3429-4962 Ak Ayça MARMARA UNIVERSITY Advanced Online Publication 10 14 2025 04 06 2026 Copyright © 1988, Gazi University Journal of Science 1988 Gazi University Journal of Science

With the rapid development of technology, touch screens have become an integral part of our lives. Touchscreen panels offer high customization, fast response times, and enhanced user experience, providing flexible and powerful solutions for various usage scenarios. Their widespread use, especially in smartphones, tablets, and other smart devices, offers a direct and intuitive way to interact with users. In this study, customizable, efficient and cost-effective touchscreen control panels (TSCPs) have been developed using a Field-Programmable Gate Array (FPGA). A scenario has been created for the use of the developed TSCP in a 4-room building applicable to a home, office, or similar environment. In this scenario, each room of the building is equipped with TSCPs integrated with an STM32 microcontroller and GOWIN FPGA. The main control card is also designed to be placed in the electrical panel at the building entrance to control this building from a central location. Communication is provided between the TSCPs in each room and the main control card via RF communication. The designed TSCPs can also be controlled by voice or manually through the developed mobile application. The cost analysis of the TSCP developed in this study shows that it is highly cost-effective compared to commercial products.

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