This project demonstrates how to use a buzzer module with an Arduino Nano to produce sound or generate alerts. Buzzer modules can be either active or passive, each requiring different driving methods.

The Passive Buzzer connection to the Arduino is exactly the same as what we’ve done with the Active Buzzer. We can use a PWM output pin to control the passive buzzer tone output. Or, alternatively, we ...

The official repo for Bot-In-a-Box Arduino projects. ... Uses an Active Buzzer Module to play a Chiptunes version of the Harry Potter Theme---Requires: An Arduino - Leonardo or compatible recommended ...

Connect pins 7 and Gnd of Arduino to pins 1 and 3 of KY-008 module, respectively. Run the first sketch (onoff.ino) to turn the laser on and off every second. Next, connect pin A0 (ADC channel 0) of ...