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iwols

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Posts posted by iwols

  1. thanks where is the usb port on the DRV8825-HW203 Driver Board PCB

    sorry for all the questions

    so i just need the 

    1....DRV8825-HW203 Driver Board PCB ,    

    2....the parts list then

    3.....and would this motor be ok https://www.ebay.co.uk/itm/Nema-14-Stepper-Motor-0-9deg-400-steps-rev-0-4A-11Ncm-15-6oz-in-Bipolar-4-wires/121679235016?hash=item1c54a5c7c8:g:9BkAAOSwgQ9Vjiwg     

    is that all i need cheers

    1 hour ago, Dr_Ju_ju said:

    Yes, it uses the USB connector on the Nano board (long thin sub-board with black square just above it)

     

  2. 33 minutes ago, Dr_Ju_ju said:

    Not that I know of, as that would break Rob's copyright.

    I build\use the DRV8825-HW203-Full systems boards with separate display\nudge switches (not needed if fully automated).

    I've etched my own PCB's but I'm currently trying out some Aisler boards, see picture. My setup is the one to the left with display temperature probe etc. an Aisler board is on the right.

    The best place to start is to have a read through the docs, decide what you need & then source the components. There is very little soldering to do, all the interconnecting leads are RJ11 (motor) or RJ45 (display).

     

    LETS MAKE A DRV8825 HW203 FULL myFocuserPro2 Controller.pdf

    myFocuserPro2 v291.pdf

    FocusControl.JPG

    is this usb controlled

  3. 4 hours ago, Gina said:

    Yes indeed.  I have made several remote controlled focusers with both Arduino Nano and Raspberry Pi and stepper motors.  I use 3D printed brackets designed to suit.

    Thanks do you recomend Any inparticlar as Thérè seems to be loads especially on ebay cheers

  4. 11 hours ago, RayD said:

    Not high and mighty at all, Mike.  I chose to upgrade for similar reasons and, like you, mine was $39 so made sense to do it at this point.  I also wanted the notifications module, and I hadn't paid for that add-in on 2.X, and really glad I did as they work brilliantly.

    whats the notification module Rayd

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