Arduino frameless laser harp

[stoppi]

Hi!

My name is Christoph and I live in Austria (europe). I've built a frameless laser harp using a stepper Motor and arduino. For the Sound I use either an audio-socket or midi-signals, which are sent to the Computer via midi-usb-Adapter. I hope you like it.



My YouTube-channel: https://www.youtube.com/user/stopperl16/videos

[Cervisia]

I don't care if your harp burns holes into the player … but you're missing one of the 220 ohm resistors in the MIDI output circuit, which might overload the MIDI receiver.