Squishy Circuits Piezoelectric Buzzer

• Grade: 3+
• Number of Students: Suitable for individual or small-group use
• Number of Lessons: N/A — accessory only
• Hours of Content: N/A — accessory only
• Additional Resources: Buzzers Deep Dive article

Highlights:

The piezoelectric buzzer emits a high-pitched beep that is sure to capture everyone’s attention! To use it, match the wire colors to the wires from the battery holder.

If the volume is too loud, simply use a piece of tape over the top hole on the buzzer, and the volume will be substantially lower.