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dmx-followspot
Python tool to control multiple DMX moving head lights as a follow spot via XBox360 controller
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
I believe there's a couple of lighthack libraries to do this using an Arduino to spit OSC to the Ion. The GitHub link to get you started is https://github.com/ETCLabs/lighthack. I think there's one to use a Wii nunchuck which you may be able to adapt.
I did a project for this at one point .. https://github.com/sandinak/dmx-followspot .. I havn't updated the code in years .. but have some vacation time coming up and hope to work on it ;)
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