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Type: Posts; User: justforfun

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  1. Rotary Manual Pulse Generator to ULN2003 Stepper Motor Driver

    Hello:

    Not sure where to post, so here I go.

    I'm looking to do the following;

    Rotary Manual Pulse Generator to drive (provide step and direction) ULN2003 Stepper Motor Driver that then...
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    100% on the button

    I have so many things I want to do in this life. When I was 20 I had a lot more time, than when your 70.

    One can only do so much. I've always liked to make things and as I said before, I could...
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    Update

    Thanks for the thoughts.

    I went ahead and ordered the PICKIT 2 & MCU Universal ZIF socket for PICkit 2 setup.

    I downloaded the software and driver.

    Once it arrives, I'll give that a try.
    ...
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    PIC programing

    Was reading the posts and it made me think. I've built two of Steves design, but I used PICs that was programmed by Steve.

    I'd like to give PIC programming a shot, just to do it.

    Reading the...
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    FYI dust shoe

    I just finished my home designed and built router today and thought the first thing to make on the machine would be a dusts shoe. Went looking on CNCzone for what others had done. Since I did that I...
  6. Me to

    I am having the same issue, where did you get the Version R3.043.020?

    Roy
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    Sorry

    I can not help, I used the PDF as is and printed (see my post above for what process I used) the layout and made the boards. I did nothing but print the PDF file, the board had all the correct and...
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    I am not an expert, but I understand that...

    I am not an expert, but I understand that steppers are not to be used to support radial loads.

    My rotary table does have thrust bearings to support the worm drive shaft, so once the worm shaft has...
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    Stepper mount drawing

    Yes I have a 6" rotary. Here is the drawing I made for my mount. If you have any questions just ask, it is very straight forward, assuming the drawing is readable. I'm not sure how will it will show...
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    I am finished and it works.

    Hello.

    Would never have been able to do this without kwackers (Steve), this thing works great, thank, thanks, thanks.

    <a...
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    Thanks

    Thanks, even I can understand that.
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    Just an update to confirm that the drill size I...

    Just an update to confirm that the drill size I used worked fine for all the components I mounted. Those include connector blocks for all off board connections.

    Many holes could have been smaller,...
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    keypad wiring

    Hello everyone and thanks for all the help.

    Looking at the information I have, I am uncertain as to the wiring of the keypad. The keypad I have has 8 connections and the and the board has 8. What...
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    When I ordered the parts for my board, I missed...

    When I ordered the parts for my board, I missed the 82 ohm resistor.

    I can not find a 82 ohm locally so I was hoping you might give me a general range to source. I have found a 68 ohm locally, how...
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    Thanks

    Thanks to everyone for your input and support.

    Board assembly starts tomorrow as time allows, with progress reports to follow.

    Thanks again.
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    Have not completed the overlay, but my wife does...

    Have not completed the overlay, but my wife does scrap booking and she has a machine called a Silhouette SD, what I plan to do is print out my layout on a color laser printer (on clear overhead film...
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    Thank you for the response. I used a Laser...

    Thank you for the response.

    I used a Laser printer and a product called Press-n-Peel, you print the layout on that material and then heat transfer to a clean PCB.

    I used a #64 drill, I think...
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    Finally

    I have been collecting parts and I am now ready to start assembly.

    I'd like for everyone to look at my board and let me know if I used the correct layout.
    ...
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