Buzzers & Sirenes
Make your circuit produce sound with a buzzer or siren.
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Arduino MODULINO BUZZER - STM32C011F4
The Arduino Modulino® Buzzer, powered by an on-board STM32C011F4 microcontroller, provides a compact and versatile way to generate sound alerts and tones through I2C control. Perfect for audible notifications, alarm systems, or simple musical applications in IoT and maker projects.
The Arduino Modulino® collection includes a variety of plug-and-... In stock -
Buzzer 1.5-28 Volt Piezo
This beeper is suitable for any project where an audible signal is useful!
For example, to give an alarm signal or as feedback for a button being pressed.
Height: 9.8mm
Diameter: 23mm
Distance between mounting holes: 15mm
Voltage: 1.5-28V
Current consumption: 10mA
Sound output (at 30cm): 85dB
Frequency: 3500Hz (+/- 500) In stock -
Buzzer 3-24 Volt Piezo
This beeper is suitable for any project where an audible signal is useful!
For example, to give an alarm signal or as feedback for a button being pressed.
Beeps automatically when power is connected.
Height: 11.1mm
Diameter: 22.7mm
Distance between mounting holes: 31mm
Voltage: 3-24V -
Buzzer 5 Volt 12mm active
This beeper is suitable for any project where an audible signal is useful!
For example, to give an alarm signal or as feedback for a button being pressed.
Height: 7.5mm (13mm incl. pins)
Diameter: 12mm
Voltage: 5V (3 to 7)
Current maximum: 30mA
Sound output (at 10cm): 85dB
Frequency: 2300Hz (+/- 400) In stock -
Piezo speaker 27mm
Simple piezo speaker that you can control with PWM signals from an Arduino, ESP32, ESP8266 or other microcontroller.
Dimensions: ⌀27mm x 1mm In stock
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