Steve R (Mixedgas) and Mike (Mecheng3) Very generously donated (2) G124 galvos and Norm's DAC board for my projector to progress me into the world of better lasershows. THANKS GUYS!!!
My only attempts thus far were a modified "black widow" (rotating mirrors w/ built-in "show") and a basic-stamp controller driving 2 disassembled relays with mirrors glued on. (fairly pathetic, eheh.. wellthen..)
So,,, All I need now is Norm's DAC schematic (or assy drawing- [which resistor goes where etc]) and I suppose a decent class A/ AB 10-20 watt audio amp chip to drive the galvos. Right?
(The original driver IC for the G124s is now obsolete and un-findable on Findchips.com)which covers all the major electronic suppliers in the US.
Any info would be appreciated.
Thanks,
Steve