DB25 breakout board

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9 years 9 months ago #85183 by rodw
Replied by rodw on topic DB25 breakout board
This document is buried on the forum here somewhere.

www.google.com.au/url?sa=t&source=web&rc...qQNjGt7L5iKEhp6fYhpQ


Its the best info I found but you can't alter the outputs to inputs.

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9 years 9 months ago #85249 by kagouraki
Replied by kagouraki on topic DB25 breakout board
Can you please point me in a direction for these inexpensive bob's ?
One or two link are appreciated!

Thank you !

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9 years 9 months ago #85253 by rodw
Replied by rodw on topic DB25 breakout board
No eBay APP ID and/or Cert ID defined in Kunena configuration

kagouraki wrote: Can you please point me in a direction for these inexpensive bob's ?
One or two link are appreciated!

Thank you !


Mine came off eBay from Longs Motor as a kit with 4 x DM542A stepper drives. Here's a listing


But look around first as I think there are multiple suppliers.

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9 years 9 months ago #85254 by kagouraki
Replied by kagouraki on topic DB25 breakout board
this one is not working as input... i am looking for one that is working for input. I mean configure the parport as input and not as output

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9 years 9 months ago #85260 by Todd Zuercher
Replied by Todd Zuercher on topic DB25 breakout board
I've had good luck with these.
cnc4pc.com/motion-control/breakout-board...-interface-card.html

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9 years 9 months ago #85261 by kagouraki
Replied by kagouraki on topic DB25 breakout board
30 dollars...hhhmmmm
It is not so cheap...

I think i am going to connect them directly without bob. Is there any problem ? They are only switces with external pull ups. No relays or motors

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9 years 9 months ago #85270 by Todd Zuercher
Replied by Todd Zuercher on topic DB25 breakout board
No eBay APP ID and/or Cert ID defined in Kunena configurationThere are straight through unprotected screw terminal breakouts fairly cheaply, that you can wire however you like.


Funny, I said there are others, but darned if I can find any now.

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9 years 9 months ago #85291 by andypugh
Replied by andypugh on topic DB25 breakout board

kagouraki wrote: I think i am going to connect them directly without bob. Is there any problem ?


It wouldn't particularly worry me to do that.

You could make an opto-isolation board very easily if you wanted, too. Just use some strip-board.

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