Product Description

DESCRIPTION:

• A buzzer is a device used to produce sound.
• There are two types of buzzer: active and passive.
• In the active model, buzzer starts playing sound only if connected to a power supply, but in the passive model, we need to send a pulse from the microcontroller to play sounds.
• The supply voltage of the buzzer is 3 volts, 5 volts and 12 volts.

SPECIFICATION:

• package includes: 1 x standard passive buzzer module black color
• working voltage: 3.5-5.5v
• working current: <25mA
• pcb dimension: 18.5mm x 15mm (lxw)
• Datasheet

Active and Passive Buzzer for Arduino, ESP8266 and ESP32