Basic Stepper Motor Control with a Parallax Propeller

[MrRantWhy]

BADASS im trying to do the same thing you think you can help me with coding and stuff

[fitnesus]

Nice Video That You Share , So Very Nice Thanks You This is a demonstration of basic unipolar stepper motor control with 2 pushbuttons dictating the direction

[lupabuatchannel]

I Really Like The Video From Your This is a demonstration of basic unipolar stepper motor control with 2 pushbuttons dictating the direction

[cenedywong]

Your Video Is Very Useful Sharing This is a demonstration of basic unipolar stepper motor control with 2 pushbuttons dictating the direction.

[CognitiveNetwork]

I love it how they always use the term "SIMPLE". No matter who you meet, it's always easy, whether they are making an infrared sensor, stepper motor or a humanoid robot, or just bake a fucking apple pie... simple >_< If it was so fucking simple, why do we have universities???

[Andy205ro]

can use that for controlling a telescop ?

[MrCrazyeyes001]

what size is the motor, and where did you buy it from?

[purna2659]

That's it what you have?

[gizmoguyar]

So, I don't really have a good understanding of stepper motors yet. From what I understand the sequence in which the coils are "pulsed" determines the direction (1 and 2, 2 and 3, 3 and 1, so on)? So to change direction with a stepper you just reverse the sequence? No need for an H-Bridge?

[seriousninja]

why most cnc boards have parallel ports and not usb?

[ntomata0002]

@seriousninja Because parallel port gives digital ouputs that are easy to control with software.

[jacgoudsmit]

Hate the noisy audio. Love the breadboarded power transistors! :-)

[franzgapz]

very noisy men..,but i like it.., just the noise that is just annoying..,

[5445252]

could you send me the code? Thanks

[NGYT40]

I like it !

[giorgio6913]

can you wright down detailed what kind of materials did you use

[casslan]

They are 2N3055s

[hugos31]

output transistors are MOSFET?