Tauno Erik
Published © GPL3+

Self Drive Piezo Buzzer

Why do some piezo elements have three wires

BeginnerProtip30 minutes6,365
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

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Credits

Tauno Erik

Tauno Erik

19 projects • 36 followers
learning somthing new

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