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Type: Posts; User: bbj

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  1. Replies
    11
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    1,210

    I hope you left out the 0 (zero) on the...

    I hope you left out the 0 (zero) on the transformer rating. 1A aint gonna get you very far. You need 10A.
  2. Replies
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    5,722

    Cool, i wanna do the same for my hobbycnc...

    Cool, i wanna do the same for my hobbycnc enclosure. I have a full sheet of 5mm clear perspex 3m x 2m standing idle. I need to build my machine first and then use it to make the enclosure ( using a...
  3. Thread: Diy hardware

    by bbj
    Replies
    5
    Views
    1,896

    The thing is, with 4 axis there aint a whole herd...

    The thing is, with 4 axis there aint a whole herd or unused pins, esp when you wire up all the limit home and e-stop switches.
  4. Thread: Diy hardware

    by bbj
    Replies
    5
    Views
    1,896

    Diy hardware

    Hi there,

    I have a 4 axis HobbyCNC board occupying my par port. Is there any other DIY type hardware i can add for additional control through either the serial, i2c or a usb port?

    I want to be...
  5. Making an interface that runs SPI or serial or...

    Making an interface that runs SPI or serial or any other protocol for that matter is reasonably simple. Most microprocessors have hardware support for it. The issue comes in with your current...
  6. Thread: Metal dust

    by bbj
    Replies
    7
    Views
    1,523

    well mixing metals could be disastrous. Steel...

    well mixing metals could be disastrous. Steel dust will eventually rust and if you happen to have aluminum powder in there aswell, then you have a potentially lethal mix. A sufficiently hot...
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