Speaker 8 Ohm 0.5W, 55mm

This general-purpose 8 Ohm 0.5W Speaker is a compact audio transducer that converts electrical signals from computers, audio players, or microcontrollers into audible sound waves. Its straightforward two-wire interface makes it a drop-in choice for any project that needs basic sound output, from simple alerts to full audio playback circuits.

With a rated resistance of 8 ohms and a small physical footprint, this speaker fits comfortably into space-constrained enclosures where a larger speaker wouldn’t work. It pairs well with development boards like Arduino, NodeMCU, and Raspberry Pi, and is commonly used in general warning alarms, simple amplifier projects, TV and music system builds, and robotics applications. For different power needs, the 5W-8Ohm Speaker is also available as an alternative.

• Power Rating – 0.5W
• Resistance – 8 Ohm
• Type – Internal magnetic
• Shape – Round
• Diameter – 55mm
• External Material – Aluminum, plastic, magnet
• Compatible Boards – Arduino, NodeMCU, Raspberry Pi

Reliable and easy to drive, this 8 Ohm 0.5W Speaker is a solid choice for adding basic audio output to your next electronics build.