Description
An active buzzer that sounds at a fixed pitch whenever it is powered, paired with a passive buzzer that plays whatever frequency the code drives into it. Having both makes the difference between the two immediately obvious in class.
Active and Passive Buzzer Pair
₹49
One self-driving buzzer and one tone-capable buzzer.
125 in stock
Additional information
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, STM32 |
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