• Machindra Sanjay Pawar
• Vikas Balasaheb Gaikawad
• Sangram Anil Mane
• Dr. Vinayak S. Jamdade
• Dr. Chandrakant R.Bobade

In education, different methods are used to deliver and spread of knowledge. For this purpose most times gives competition such as quiz competition, etc. The most important and popular round is buzzer in quiz competition. We make buzzer system first questions ask upon the two or more teams or players if player or team press button and hit the buzzer at the Same time and It is most complicated task to identify which team or players has pressed the button first and buzzer heats. This can identify to difficult and time consuming task using many analog system. This probable minimized by Quiz Buzzer system By Using Ardiuno Uno For 5 Players. In this system which team first press button only these team name alphabet are glow or ON. Second third all other input are cancelled. Only first pressed group alphabet are glow or ON.

Buzzer, Ardiuno Uno, Switches.

"Quiz Buzzer system By Using Ardiuno Uno For 5 Players", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.g173-g180, May-2023, Available :http://www.jetir.org/papers/JETIR2305625.pdf

"Quiz Buzzer system By Using Ardiuno Uno For 5 Players", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. ppg173-g180, May-2023, Available at : http://www.jetir.org/papers/JETIR2305625.pdf