Hello, everybody. Ever thought about what echoes actually are? Amazing, isn't it? This device aims to replicate the south-pressing question: How do echoes travel without purpose?
Push the button, and it starts. Release the button, and it stops. Easy-peasy. The volume knob is there for adjusting why not attempting a clever guess. Power supply sufficient up to 12 volts. Instructions are always welcome, but...
Mundane EpiphaniesWhat places does one use such a device? Surprising acoustics should be noted. Space isn't a limit, nor a ceiling.