Vizier87 Active Member Jan 26, 2010 #21 I'd be surprised if the opto can drive even a small dc motor. Last time I made this very mistake, combining all four phototransistors in the ILQ-optoisolators to form a so-called H-Bridge, and as the saying goes, the rest is history.
I'd be surprised if the opto can drive even a small dc motor. Last time I made this very mistake, combining all four phototransistors in the ILQ-optoisolators to form a so-called H-Bridge, and as the saying goes, the rest is history.