This is another build. A laser set of three modules (power supply, driver module and galvo + lasers module) from China – put into enclosure. Added audio preamp for audio XY laser deflection control from computer – and some additional midi options (switching on/ off one or more of the three RGB laser modules).

Basic layout of modules and finished version with audio preamp and midi control (via arduino pro mini)

Dr. Robert B. Lisek is a Polish artist, composer and mathematician.
https://lisek.bandcamp.com
https://vimeo.com/user10330215
workshop links
or: http://web.archive.org/web/20190323063103/http://fundamental.art.pl/STEIM.html