This study addresses challenges in digital logic circuit practices by introducing an Arduino-based digital logic circuit practice board module (DLCPBM) designed to improve learning efficiency and sustainability. The DLCPBM comprises three module types that integrate theoretical knowledge with hands-on application, enabling students to intuitively understand digital logic circuits and their real-world applications. Its PCB-based architecture reduces circuit complexity, minimizes errors, and protects components, offering a reusable and sustainable solution. Furthermore, the model incorporates Tinkercad simulations and Arduino programming, providing a structured, step-by-step approach to learning logic gates and combinational circuits. The results indicate that the DLCPBM enhances the efficiency of digital logic circuit education and is a cost-effective, sustainable teaching tool.