KRIVANJADIYables
Published © GPL3+

Working with Piezo

This project demonstrates working with piezos and Arduino.

BeginnerProtip5,946
Working with Piezo

Things used in this project

Hardware components

Arduino UNO
Arduino UNO
×1
USB Cable 2.0 Type A/B for Arduino Uno
DIYables USB Cable 2.0 Type A/B for Arduino Uno
×1
Resistor
DIYables Resistor
×1
LED
DIYables LED
×1
Piezo Buzzer
×1
Jumper Wires
DIYables Jumper Wires
×4
Breadboard
DIYables Breadboard
×1
Prototype Expansion Board for Arduino Uno
DIYables Prototype Expansion Board for Arduino Uno
Optional
×1
Starter Kit
DIYables Starter Kit
Optional
×1

Software apps and online services

Arduino Web Editor
Arduino Web Editor

Story

Read more

Schematics

Breadboard Diagram

Make the connections as shown in the figure above.

Piezo: J15 and J20 (breadboard)
LED: Anode and Cathode to g20 and g19 respectively on the Breadboard.
Resistor: f19 and d19 on the breadboard.
Jumper wire (red): connecting the PIN3 (of Arduino) and f20 (of breadboard)
Jumper wire (black): connecting the GND (of breadboard) and -ve (of breadboard)
Jumper wire (black): connecting f15 (of breadboard) and -ve (of breadboard)
Jumper wire (black): connecting b19 (of breadboard) and -ve (of breadboard)

Code

Working with Piezo

Arduino
const int buzzer = 3;

void setup()
{
  pinMode (buzzer, OUTPUT);
}

void loop()
{
  digitalWrite(buzzer, HIGH);
  delay(200);
  digitalWrite(buzzer, LOW);
  delay(200);
}

Credits

KRIVANJA
37 projects • 52 followers
www.krivanja.dev
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DIYables
0 projects • 87 followers
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  • Arduino
  • DIYables