Making Sound Using Passive Buzzer
Hossam Fattah · 2021
In this chapter, you will learn how to use a passive buzzer. Using the passive buzzer, you can generate eight different sounds, each sound lasting 0.5 second: from Alto Do (523Hz), Re (587Hz), Mi (659Hz), Fa (698Hz), So (784Hz), La (880Hz), Si (988Hz) to Treble Do (1047Hz).