With the Quiz buzzer project kit, two people/teams can show who is the first to press the button. When the button is pressed, the buzzer goes off and the red or green LED lights up. This way you can see who was the first to press the button to answer the question.
This project teaches you about various electronic components. It uses push-to-make & push-to-break switches, thyristors, transistors, LEDs and buzzers.
With the Quiz buzzer project kit, two people/teams can show who is the first to press the button. When the button is pressed, the buzzer goes off and the red or green LED lights up. This way you can see who was the first to press the button to answer the question.
This project teaches you about various electronic components. It uses push-to-make & push-to-break switches, thyristors, transistors, LEDs and buzzers.