The 8 Ohm 0.5W Mini Speaker 40MM is a high-quality, compact speaker designed for a variety of applications. With its small diameter of 40mm, it is perfect for use in small projects, prototypes, and electronic devices. This mini speaker is capable of producing clear and crisp sound, making it an ideal choice for radio sound toys, DIY projects, and other electronic applications.

The key specifications of this mini speaker are as follows:

• Diameter: 40mm


• Rated Power: 0.5W


• Rated Impedance: 8ohm


• Frequency Response: 45kHz


• Sensitivity: Standard (dB / W)


• Noise Ratio: 92 ± 3 (dB)


• Category: Electric (moving coil)

This mini speaker is suitable for a range of applications, including:

• Radio Sound Toys: Add high-quality sound to your radio sound toys and other electronic devices


• DIY Projects: Use this mini speaker in your DIY projects, such as home automation, robotics, and other electronic applications


• Electronic Devices: Integrate this speaker into your electronic devices, such as breadboard projects, ESP8266, and MEGA 2560 projects


• Other Applications: This mini speaker can also be used with DHT22, GSM Module, MP3 Module, and Servo Motor, among other components