Working with Piezo Buzzer

Abstract

  • This project demonstrates working with piezos and Arduino.

Objective

  • Use transistor to switch ON and OFF a LED
Components Required
Component Qty Remarks
Arduino 1 UNO
Breadboard 1 Small
Piezo Buzzer 1
LED 1
Resistor 1 1 kΩ
Jumper Wires as required
Circuit Diagram
Circuit Diagram: Piezo Buzzer
Schematic Diagram
Shematic Diagram: Piezo Buzzer
Breadboard Diagram
Breadboard Diagram: Piezo Buzzer

Code

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