KEYESTUDIO active digital buzzer module KS0018
Active digital buzzer module by Keyestudio. Changing the frequency it emits can produce a different sound. It can be used on devices such as computer, refrigerator, phones, etc.
Instructions for use:
https://www.data-media.gr/files/KS0018.pdf
Specifications
Working Voltage: 3.3-5v
Interface Type: digital
Note
The product is specialized and technical knowledge is required.
The warranty does not cover damage caused by incorrect wiring.