In this DIY, we are demonstrating the School/College Quiz Buzzer Circuit using 555 Timer IC which is easy to make and requires a few components. “Quiz” is a significant occasion because it is used to … Read more
In this DIY, we are demonstrating the School/College Quiz Buzzer Circuit using 555 Timer IC which is easy to make and requires a few components. “Quiz” is a significant occasion because it is used to … Read more