You probably looked this up because you wanted to know how to make your piezo Buzzer more deafening. Or maybe you have a small battery to power your buzzer but the sound is too soft. In this tutorial, I will
Hi guys! Do you enjoy action movies or fancy make pretend about being a detective prodding for clues or analyzing cold hard cases? If the answer is yes, then you’re in for a treat! Today I am going to show
For this project, we are going to interfacing the piezo buzzer to Arduino Duemilanove and create a simple birthday melody by just applying the Pulse Width Modulation(PWM) signal to it.