Voice Echo Module With Build-In Amplifier
This project is a Voice echo module with build-in amplifier and on-board mic. A project has been designed around Holteks Ht8970 voice echo IC. Project can be used in various audio systems karaoke, toys, animatronics, show, display, exhibitions, and sound equipment’s. The HT8970 is an echo/surround effect processor. It is designed for various audio […]
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