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Recent Content by gailenjensen

  1. gailenjensen
    Post

    Laser V

    Hello again Robert. I need some help. I followed the schematic for the laser driver and the power supply that you have in your documentation and...
    Post by: gailenjensen, Aug 23, 2015 in forum: Laser Cutters
  2. gailenjensen
    Post

    Laser V

    I don't know if I have bad boards, controller, motors, a screwed up computer or what. I reset the wiring, uploaded the 115200 hex, used the grbl...
    Post by: gailenjensen, Feb 22, 2015 in forum: Laser Cutters
  3. gailenjensen
    Post

    Laser V

    Thanks. I'll give that a try.
    Post by: gailenjensen, Feb 22, 2015 in forum: Laser Cutters
  4. gailenjensen
    Post

    Laser V

    Hi Robert. I'm back with more questions. I've got a Nano on a bread board with two A4988 drivers. All the grounds are connected, the A4988's have...
    Post by: gailenjensen, Feb 22, 2015 in forum: Laser Cutters
  5. gailenjensen
    Post

    Laser V

    :thumbsup:
    Post by: gailenjensen, Jan 26, 2015 in forum: Laser Cutters
  6. gailenjensen
    Post

    Laser V

    Thanks Robert. :) I found and downloaded the hex but see from the picture there is a connection from pin 9 on the Uno to the driver board. Is...
    Post by: gailenjensen, Jan 26, 2015 in forum: Laser Cutters
  7. gailenjensen
    Post

    Laser V

    I'm really late to the party! I am in the breadboard stage for building an X-Y laser cutter/engraver and have have lots of questions. So far my...
    Post by: gailenjensen, Jan 25, 2015 in forum: Laser Cutters
  8. gailenjensen
    Profile Post Comment

    Thanks. If you don't mind could I get a copy of the sketch you compiled and uploaded. It'll give...

    Thanks. If you don't mind could I get a copy of the sketch you compiled and uploaded. It'll give me a better idea of what to do. gailenjensen at...
    Profile Post Comment by gailenjensen, Jan 7, 2015
  9. gailenjensen
    Profile Post Comment

    Back again Robert. How do the pins from the Arduino to the motor driver get assigned? I see from...

    Back again Robert. How do the pins from the Arduino to the motor driver get assigned? I see from your prior comment what pins go to where. Does...
    Profile Post Comment by gailenjensen, Jan 6, 2015
  10. gailenjensen
    Profile Post Comment

    Thanks Robert. I did the flash for Grbl, so far so good. The motor drivers are the ULN2003 with...

    Thanks Robert. I did the flash for Grbl, so far so good. The motor drivers are the ULN2003 with 4 wires going to the Arduino. Does the hook-up...
    Profile Post Comment by gailenjensen, Jan 3, 2015
  11. gailenjensen
    Profile Post

    Hi Robert. I am brand new to Arduino, steppers, etc. and really like your Laser V build. Since...

    Hi Robert. I am brand new to Arduino, steppers, etc. and really like your Laser V build. Since I am so new to all of this, I have questions. I...
    Profile Post by gailenjensen for Robert Hummel, Jan 2, 2015
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