Art and Technology are Friends

Posts tagged “Audio

Mini Headphone Amp /w Bass Boost

Mini HP Amp

Added a new project to Instructables on headphone amp. This is something that I have made to improve my music listening experience during my subway commute.

- See the instructable

 


Through-hole only version of Audio Interface

The through-hole only version of Audio Interface is now available for Aurora 12 bar, Aurora 9×18 mk2 and Aurora 18×18.

Now those who are not into surface mount soldering can build Aurora color organ (or VU meter)!

The circuit is exactly the same as the original surface mount version of Audio Interface.

You can watch the video here.

The interface goes between the power cable and Aurora, using Molex 3 pin connectors. The interface has a 3.5mm stereo audio jack, so you can connect any audio output. There’s a potentiometer to adjust the sensitivity level as well.
Aurora 12 bar, Aurora 9×18 mk2 and Aurora 18×18 have audio or “color organ” modes, which you can select by either pushing the on board button or using a remote control (remote not on Aurora 12 bar).

> purchase the kit or PCB


Audio Interface for Aurora – Through-hole version

Aurora Audio Interface Through-hole version

This Interface turns Aurora 9×18 mk2, Aurora 18×18 or Aurora 12 bar into the ultimate color organ. This is the through-hole only version of the same exact circuit as the original Audio Interface.
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Audio Interface for Aurora

Aurora Audio Interface closeup

This Audio Interface turns Aurora 9×18 mk2 and Aurora 18×18 and Aurora 12 bar into the ultimate color organs.
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