Priyanka Dutta, Sudip Kr.Bid, Sujan Banerjee, Satyajit De, and Suman Pramanik. “Low-Cost Arduino-Based Counter System”. IJCRT Research Journal | UGC Approved and UGC Care Journal | Scopus Indexed Journal Norms 14, no. 4 (November 28, 2024): 50293–50297. Accessed January 8, 2025. https://ijcrt.org.in/index.php/ijcrt/article/view/39.