Home Question Answer What are the two pins on a buzzer for? What are the two pins on a buzzer for? The two pins on a buzzer are for the input and output signaling as well as the power supp. Related Questions What is a buzzer and what sound does it produce? What are the two pins on a buzzer for? How does sound travel through different states of matter? What is the range of frequencies that the human ear can detect? What are infrasound and ultrasound? What is the importance of frequency in measuring sound? How is the loudness of sound measured? What are some natural phenomena that produce infrasound? Load More
