Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect
Through-hole Active Piezo Buzzer - OD: 23mm / H: 19mm – Firgelli Robots
Interfacing Piezo Buzzer with Arduino
How large is a piezo buzzer's deformation? - Electrical Engineering Stack Exchange
BEP 54-35c2/dsp Piezo Buzzer - 42mm - 5-20v - 97DB
Here's an unamplified Piezo element for breadboarding sound applications (making or detecting sound!)
12.5mm Piezo Buzzer
Artex ME406 ELT Piezo Buzzer –
Piezo Buzzer (14mm)
Sensor Wiki: KY-006 Passive Piezo-Buzzer Module - The Geek Pub
HySecurity Piezo Buzzer Warn Before Operate - MX001036
How to Use a Buzzer (or Piezo Speaker) - Arduino Tutorial : 4 Steps - Instructables
Alarm Controls PA-100 Piezo Buzzer - Fire and Safety Plus
Capture everyone’s attention by using a piezoelectric buzzer with your Squishy Circuits’ creation. Embrace playful learning, order your kit today!
Piezoelectric Buzzer