Since I was designing lots of PCB’s anyway I decided to also realize this one.
Another requirement was fast responsiveness. The [[SimpleSDAudio]]-library from [[Benutzer:Tut|Tut]] provides just that. [[Benutzer:Tut|Tut]] helped quite a lot with the circuit design in this project.
We did a [[Reflow Workshop]] to build plenty of them.
== Features ==