Raspberry Pi and Arduino - Go to The Next Level - Buzzer - Circuit

The video tutorial explains how to add a buzzer to a circuit. It covers the steps to connect a buzzer, also known as a Piezo, to a digital pin on an Arduino. The tutorial highlights the difference between passive and active buzzers, emphasizing the importance of using a passive buzzer. It provides detailed instructions on connecting the positive and negative pins of the buzzer to the appropriate points in the circuit, ensuring proper functionality.

What should you do before connecting the buzzer to the Arduino?

What color is the PCB of a passive buzzer typically?