DrWizard Posted March 22, 2018 Share Posted March 22, 2018 So I'm kicking around the idea of buying a National Instruments DIO-96 board as they are available cheap on eBay. Alas, the cable costs more than the board. Now I realize these are for DC, and there is no zero-crossing-detector and if I was to connect the outputs to Triacs or SSRs to control AC I would pretty much be limited to on or off. But if I use them for DC, do they (and Showtime v4) support dimming via PWM? Link to comment Share on other sites More sharing options...
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