Active Piezo Buzzer 3v To 12V Active Buzzer for Arduino 220v button Product Material: Aluminum Alloy

Product Material: Aluminum Alloy

It is usually directly connected to the positive supply voltage if an external transistor is not used

Reaction time: ≤ 1 s

5mm Tactile Push Button Switch is used as general-purpose PCB tactile pushbutton

Compatible with ROHS standards

Active Piezo Buzzer 3v To 12V Active Buzzer for Arduino 220v button Product Material: Aluminum AlloyThis 3V To 12V Piezo Active Buzzer works great for breadboarding projects since it fits right into a breadboard or paperboard. 3V To 12V Piezo Active Buzzer is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces. This is not a true piezoelectric speaker but behaves similarly. Instead of a piezoelectric crystal that vibrates with an electric current, this tiny