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Type: Posts; User: pudzian

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  1. The 100pf mod DID make a huge difference. Before...

    The 100pf mod DID make a huge difference. Before that I could only run the steppers up to 240mm/m and after that I can use them with twice the previous velocity.

    I also tried to remove the...
  2. You are absolutely right. I have no idea why I...

    You are absolutely right. I have no idea why I wrote that since I knew that that is probably the main funtion of the driver: chopping current.

    About the bipolar series, I wired them that way...
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    Olá Ricardo, sei que não estavas a falar...

    Olá Ricardo, sei que não estavas a falar especificamente para mim mas vou ver se encontro esses livros porque também estou a começar neste mundo.

    Para já só tenho o sistema electrónico todo a...
  4. Hello Neon22, Thanks for your response. ...

    Hello Neon22,

    Thanks for your response.

    I've managed to get the PCI parallel port to work. It was a driver related problem and now everything works, but I think it is extremely slow!

    I...
  5. I'm sorry for digging this old thread but I have...

    I'm sorry for digging this old thread but I have a similar question.

    I bought this driver (TB6560AHQ -> 1.5-3A 3.5A Peak ... I'm still saving money to buy 3 geckodrivers) to drive three Nema 23...
  6. Hi, After all that I've read here I thought...

    Hi,

    After all that I've read here I thought that the only thing I shouldn't do is to connect the steppers to the driver if the driver is already powered on.

    Anyway I've found out that the...
  7. Thanks for the advice. I could find any fuse at...

    Thanks for the advice. I could find any fuse at home so took a shot and tried to assemble averything. Nothing worked and since I never had a working system I'm not sure of what may be wrong.

    This...
  8. I was writing my post almost at the same time...

    I was writing my post almost at the same time that you posted this so I didn't see it at that time.

    I would like to try your approach first since it does not involve to (de)solder anything and is...
  9. I've read all this thread because I'm another...

    I've read all this thread because I'm another person with this driver. I know all of the main hacks that I have to do but my board seems to be different from yours and so I would like you to please...
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    7

    Mais um tuga por aqui, Vocês que já são mais...

    Mais um tuga por aqui,

    Vocês que já são mais experimentados que eu nestas andanças podem indicar-me onde é que costumam comprar o material?

    In English:
    I'm trying to build a CNC router and I'm...
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