Product Model: 2828 Cavity Speaker_ 4Ω 3W_Wired 2P 2.0
Product Type: Cavity Speaker
Package Dimensions: 28x28mm Wired 2P. 2.0
Impedance: 4Ω.
Power Handling: 3W
Operating Frequency: 0-20kHz
Sound Pressure Level: 100±3dB
A high-performance buzzer speaker designed for a wide range of electronic projects.
Perfect for Arduino and Raspberry Pi applications, as well as advertising machines, game consoles, smart home devices, and more.
No complex driving circuits required .
Ideal for digital displays, security systems, alarms, printers, and other electronics needing an audible alert.
Features long service life, stable performance, and high pass rate.
Easy to integrate into various DIY and industrial projects. A must-have for engineers, hobbyists, and developers looking for a dependable sound module.