Okay, I just discovered how they work… too much of a assle for me to be honest. Not sure why both stepper are not acting independent nor why trun is used instead of using steps or seconds. I guess they do work, just not optimal enough and the block is confusing.
Im using a bench power supply, it does have more than enough power to power it. Also when using batteries I can move both motors at the same time but only using two “forever” blocks with each one having a single stepper block working, instead of using the dual stepper one (who also has a mispelling saying trun instead of turn).
My problem here is that if I want to make a turn I need to start using alerts and advanced programming tricks that confuse people and is hard to explain anything aside of that because the block does not want to work.