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Echo Mic USB Amplifier Audio Board – Voice Effects with USB Power

The Echo Mic USB Amplifier Audio Board is a compact, USB-powered module designed to amplify microphone signals with built-in echo effects. Ideal for DIY karaoke, voice changers, and portable PA systems, it supports standard electret microphones and features adjustable volume and echo controls for easy sound tuning. With its onboard amplifier, the board boosts audio output to drive external speakers. Its simple USB power input makes it portable and easy to use in various audio projects and applications

Applications:

1. DIY karaoke microphones
2. Voice changers and effects processors
3. Audio projects with echo and reverb effects
4. Portable PA systems
5. Educational and STEM kits

Features:

1. USB power input for easy connectivity
2. Microphone input with echo effect
3. Built-in audio amplifier for clear sound
4. Adjustable volume and echo controls