The Ten Candidates Quiz Buzzer Project is an 8051 microcontroller-based system designed for quiz competitions, game shows, and educational institutes. It allows up to ten participants to press their respective push buttons, triggering a buzzer, red LED indicator, and a corresponding 230V AC bulb to indicate the first responder. The system locks after the first button press, preventing multiple inputs until a reset button is pressed. This ensures fair play and clear identification of the fastest contestant. Built using dual relay boards, push buttons, and a microcontroller, this project is ideal for engineering students and can be further enhanced with wireless connectivity and digital displays. 🚀

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