Connect push buttons to digital pins on the Arduino UNO. Update the buttonPins array in the code accordingly. Connect the piezo buzzer to a PWM (Pulse Width Modulation) digital pin on the Arduino UNO.

This Arduino project plays the popular Undertale song "Megalovania" on a piezo buzzer if a push button is pressed. The code makes use of the tone() function to organize the song by note frequencies ...

After uploading the code the Piezo will start making short beeps. On bright light the Piezo will only beep and on dark light it will be short. Some ideas for this experiment: Alarm for Lights in the ...

In this tutorial we will learn how simple and easy it is to Play Melody on Piezo Buzzer or Speaker using the Arduino tone function. At the end of this tutorial you will be able to play some famous ...

Now attach a breadboard on one side of the wooden board and fix the Arduino nano in the breadboard. Connect the piezo buzzer and an LED in the parallel configuration on the breadboard. Connect their ...

Circuit diagram of the Arduino based visitor alarm is shown below. It is built around an Arduino Uno board (Board1), a reed switch (S1) and a piezo buzzer (PZ1). Circuit diagram of Arduino based ...

Welcoming Doom in the form of an "Arduino Doom Game"! This exceptional project brings together the beloved 90s classic video game " Doom" and ... Then, add the display module, buttons, piezo buzzer ...

Figure an Arduino most matches the "Other" category. To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer. I got ...