Mar 6, 2009 #1 D don_1988 Newbie level 1 Joined Mar 6, 2009 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,285 need help on the topic.. im using 4 optocouplers..
Mar 6, 2009 #2 S svhb Full Member level 5 Joined Mar 7, 2006 Messages 276 Helped 48 Reputation 96 Reaction score 30 Trophy points 1,308 Activity points 3,026 for one motor or for all? You need a power stage for the steppers and at least two signals for every motor (step and direction).
for one motor or for all? You need a power stage for the steppers and at least two signals for every motor (step and direction).