I'll be doing some airflow fluctuation measurements (for detection of turbulence and gusts for mini-UAV flight controls!!) and figure that the optical sensing part of a galvo would probably be able to give accurate results.
Instead of building this myself, a quick hack on a pair of galvos with burned coils seems perfect for initial trials!
Since this is a private endeavor, if anyone can spare them from their scrap box, this would be great, preferably with the driver/sensing circuit.
Otherwise I'm open for trade / purchase.
thanks for reading.
Matthijs.