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.

Arduino generates a tone for the passive buzzer which then repeats that tone based on the defined frequency. This particular buzzer model has two pins: ground and digital out. I used a 100 ohm ...

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 ...