Tauno Erik
Published © GPL3+

Self Drive Piezo Buzzer

Why do some piezo elements have three wires

BeginnerProtip30 minutes9,093
Self Drive Piezo Buzzer

Things used in this project

Hardware components

Piezo Sensor
ControlEverything.com Piezo Sensor
×1
General Purpose Transistor NPN
General Purpose Transistor NPN
×1
150K ohm resistor
×1
3.9K ohm resistor
×1
620 ohm resistor
×1

Story

Read more

Credits

Tauno Erik

Tauno Erik

24 projects • 57 followers
learning somthing new

Comments