Summary of PIC microcontroller based fastest finger press quiz buzzer project
This article describes a PIC microcontroller-based quiz buzzer system designed for four teams. When a participant presses their push button first, the corresponding LED lights up and the buzzer sounds, while subsequent presses are ignored until the system is reset by the quiz master.Parts used in the Pic microcontroller based fastest finger press quiz buzzer project:
- Microcontroller PIC16F877A
- LED (4 no)
- Buzzer (4 no)
- Push Button (5 no)
- Transistor (BC547)
The fastest finger press quiz buzzer is very popular in school, Collage, different T.V. show, different quiz competition. Here in my pic microcontroller based fastest finger press quiz buzzer project you will find four tables with push button. For any instant if four teams on four tables press the push button then it will glow the light and blow buzzer of that table for fasted finger press.
Project description
In my project I use four table set up. Every table contains a push button, A light and a buzzer. When any question asked by quiz master, fastest press push button in the table will get chance to answer. And who press first the light on his table will glow and buzzer will blow. In between time if another participant press puss button from different table it will not work until the quiz master reset the system again. See the circuit diagram in bellow.
To complete my Pic microcontroller based fastest finger press quiz buzzer project, I used
1> Microcontroller PIC16F877A
2> LED (4 no)
3> Buzzer (4 no)
4> Push Button (5 no)
5> Transistor (BC547)
For more detali: PIC microcontroller based fastest finger press quiz buzzer project
- Where is this quiz buzzer popular?
It is very popular in school, college, different T.V. shows, and different quiz competitions. - How does the system determine the winner?
The light on the table where the button was pressed first will glow and the buzzer will blow for that specific team. - What happens if another participant presses a button after the first one?
It will not work until the quiz master resets the system again. - Can multiple teams be supported simultaneously?
Yes, the project setup includes four tables with push buttons for four teams. - Which microcontroller is used in this project?
The project uses the Microcontroller PIC16F877A. - What components are required for each table?
Every table contains a push button, a light, and a buzzer. - Does the system allow pressing buttons during the delay?
No, pressing a button from a different table in between time will not work. - What type of transistor is used in the circuit?
The project uses Transistor BC547.
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Ibrar Ayyub
I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough...