Small Enclosed Piezo w/Wires : ID 1740 : $0.95 : Adafruit
Activity Guide for SparkFun Tinker Kit - SparkFun Learn
This large (30mm diameter) piezo element is nicely enclosed with mounting holes so you can attach easily. Piezo elements convert vibration to voltage
Large Enclosed Piezo Element w/Wires
Control a Piezo Buzzer with a Button - The Geek Pub
Electronic Component Wires-Breadboard-LED Buzzer Resistor Transistor Starter Set
SIK Experiment Guide for Arduino - V3.2 - SparkFun Learn
Tinker Kit Circuit Guide - SparkFun Learn
Arduino Workshop Kit — Arduino Online Shop
Solderless Breadboard & Analog ICs Kit #1 from NightFire
3M 922327
🚩 [Voltage Range]: Operating Voltage: 3-24V. Rated Voltage: 12V. 🚩 [Small Size]: Alarm Diameter: 29mm/ 1.14, Height: 15mm/ 0.59, with 2-wire
Stemedu 5PCS SFM-27 DC 3-24V Alarm Siren Electronic Piezo Active Buzzer, 95dB High Decibel Continuous Beep Speaker for Arduino
BREADBOARD WITH JUMPER WIRES
Solderless Breadboard Kit with Wires - 830 tie-points| WB-102+J | Circuit Specialists
Control a Piezo Buzzer with a Button - The Geek Pub