ATMega164A that was programmed to interact with a grid of LEDs and a few buttons to simulate a game of Tic-Tac-Toe ("X și 0" in romanian)
This project was made in year 3 of my university studies at Politehnica University of Bucharest @ Faculty of Electronics, Telecommunications and Information Technology
The code implementation was a bit rushed and the documentation (the .docx file) is in Romanian so browse at your own risk!