USE a BUZZER MODULE (PIEZO SPEAKER) USING ARDUINO UNO
Buzzer Games For Classrooms
Buy Buzzer Big (9-12 V) Online in India
Buzzer with Leads - 1.5V
Buzzer Interface with CPLD Development Kit - Pantech.AI
Provides sound out for your MCU procets.
Buzzer
SparkFun RedBot Buzzer - ROB-12567 - SparkFun Electronics
Normal buzzer. It will beep when power up. If you want to get a buzzer that can generate tones, you need to get a piezo buzzer.
Active Buzzer - PCB Mount
Buzzer Game, Order in Bulk
Make class time as much fun as a TV game show! Choose from two different Buzzer sets.
Game Buzzers
Professional Buzzers for Game Shows and Quizzes • Affordable Buzzers
Using a Buzzer with Arduino • AranaCorp