projects 4: the piezo element
The piezo buzzer has a piezo elemen composed of a special material that changes shape slightly when voltage is applied. We can make the buzzer emit different tones by rapidly turning the voltage on and off at different rates. The piezo element also generates voltage when it is forced to change shape. We will use this property in some of our projects to sense a finger tapping on it.
Project 4.01 Bringing the Piezo to Life
Project 4.02 Controlling the Piezo with a Function
Project 4.03 Piezo C Major
Project 4.04 Piezo Greensleaves
Project 4.05 Piezo Metronome
Project 4.06 Piezo as an Input
Project 4.07 Piezo as an Input 2
Project 4.08 Metronome II
Project 4.09 Piezo Playback
Project 4.10 Piezo Fireworks
Project 4.11 Piezo Mosquito
Project 4.02 Controlling the Piezo with a Function
Project 4.03 Piezo C Major
Project 4.04 Piezo Greensleaves
Project 4.05 Piezo Metronome
Project 4.06 Piezo as an Input
Project 4.07 Piezo as an Input 2
Project 4.08 Metronome II
Project 4.09 Piezo Playback
Project 4.10 Piezo Fireworks
Project 4.11 Piezo Mosquito