I can now use TouchOsc on my iPhone to trigger something on my Raspberry Pi. I use the Python library pyOSC to do it. It works practically out of the box. The difficulty was to install the Python library. I’m not so familiar with installing things on linux. For now, I can send from my iPhone, but today I plan to get it working both ways. I invite you to follow Playwithmyled.com on Twitter to get posted about my progress.