General passive buzzer: Buzzer is a general passive buzzer with a resistance of 16 ohms and a voltage of 3V 5V 9V 12V AC 2KHz
Working principle: Passive buzzer refers to the need for audio driving signal to make a sound. Corresponding to active buzzer, the driving mode and working principle are the same as ordinary speakers.
High-strength shell: Passive buzzer uses high-quality materials to increase the strength of the shell, which can well avoid the loss of the internal structure, so that the buzzer module can be used for a long time.
Application: AC buzzer has very good quality in all work, high stability, and can be used in electronic toys, printers, timers, computers, mobile phones and other electrical appliances
Packaging: The buzzer module package contains a total of 50 buzzers. The large package is convenient for your daily use, so you don’t need to go to the store often to buy