The 8 Ohm 0.5W 2.25-inch Speaker is a compact and cost-effective audio output solution suitable for a wide range of DIY electronics and embedded projects. Designed for basic sound applications, this speaker delivers clear audio for voice alerts, tones, and simple music playback.

With its lightweight construction and standard impedance, it is easy to integrate with microcontrollers, amplifier modules, and audio circuits.

Features

• Impedance: 8 Ohms
• Power Rating: 0.5W
• Size: 2.25 inch diameter
• Compact and lightweight design
• Cost-effective (normal quality)
• Easy to install and integrate
• Suitable for low-power audio applications

Specifications

• Speaker Type: Dynamic speaker
• Impedance: 8Ω
• Rated Power: 0.5W
• Diameter: 2.25 inch (~57mm)
• Magnet Type: Ferrite (typical)
• Frame Material: Metal / Plastic (varies by batch)
• Frequency Response: Suitable for voice and basic audio

Applications

• DIY audio projects
• Arduino / microcontroller sound output
• Alarm and notification systems
• Toys and small electronic devices
• Intercom and voice modules
• Educational electronics projects