Stepper controller to manually input a specific degree

[johnsattuk]

Have a look at this, I built one works well

World of Ward :: Overview

[Web Goblin]

Thanks for the replies guys.
Johnsattuk thats exactly what I was looking for. Looks like I will be busy at my bench when I get back to work later next week.
Many thanks.

Ian

[Jonathan]

There's been threads about it before. The option m_c has posted looks good, but it is rather expensive for what it is.

Other options:
http://www.mycncuk.com/forums/electr...ndexing-3.html

EDIT: Sorry, didn't spot that that had already been linked to.

If you need someone to program the PIC pm me and I'll do it for you. Could probably write the code for my own with a display in about an hour... it's very simple.

Personally I just plug it into the controller for CNC router/mill and use the method hank describes. I don't really see much point in using the above methods when you can just use a computer you found in the skip, connect the parallel port a cheap stepper driver and run it on mach3 / linuxcnc. You don't even need a breakout board if you use an opto isolated driver (e.g. m542) and the parallel port is old enough to output 5V.

[m_c]

I don't really see much point in using the above methods when you can just use a computer you found in the skip, connect the parallel port a cheap stepper driver and run it on mach3 / linuxcnc. You don't even need a breakout board if you use an opto isolated driver (e.g. m542) and the parallel port is old enough to output 5V.

Convenience. With a standalone controller, you just need to plug it in and go, with none of the faff involved with setting up a computer. Then when you're finished, you can unplug it, put it back on the shelf/in the drawer and forget about it.

[Jonathan]

Convenience. With a standalone controller, you just need to plug it in and go, with none of the faff involved with setting up a computer. Then when you're finished, you can unplug it, put it back on the shelf/in the drawer and forget about it.

Yeah obviously it's more convenient, and if it's cheap then fair enough... but spending upwards of £192 on the DivisionMaster for convenience is the wrong priority in my opinion.

[Web Goblin]

A stand alone control system is what I'm after and it looks like this will do the trick. Just had a rake about in the loft and found my old picstart programmer but I dont have the correct pic at the moment so cant try the program yet.

[Jonathan]

It shouldn't take much work to get it to run on a different PIC, but still probably not worth it...