Martin Barr

Forum Replies Created

Viewing 9 posts - 1 through 9 (of 9 total)
  • Author
    Posts
  • in reply to: Introducing Andrea Aglietti #877 Quote
    Martin Barr
    Participant

    Hi Andrea, Welcome to this site. It a great community for help in building this open source robot arm.
    I have sent you the ART4 TramsmissionColum design in a step file that I created from Fusion 360 for you to also try. It will help you print all parts on your printer.
    RegardsMartin Barr.
    P.S I am also looking and designing an Idle Gear for the other side of the transmission column, this is based on the redesign that was done by Danny Van Den Heuvel. I am printing now and going to assemble to test later this week.

    in reply to: Introducing Andrea Aglietti #875 Quote
    Martin Barr
    Participant
    in reply to: Introducing Martin Barr #1063 Quote
    Martin Barr
    Participant

    Hi Angel, I sent you an email about the sensors.
    Did you have time to look at them?
    Homing is still not working although I can move the robot arm without that by just setting it in the home position manually and running some gcode to the grbl interface on the Arduino board.
    I have a video but it seems too big to send via email I tried also on here but it’s too big (190MB MP4)
    Martin Barr

    in reply to: Instruction Guide and documentation regarding this project. #1067 Quote
    Martin Barr
    Participant

    Hi Thalles,
    I attach a text file I use to send to the grbl Arduino.
    I am using the Universal gcode tool to upload and send the commands.
    Hope this helps you.
    Martin Barr

    in reply to: Instruction Guide and documentation regarding this project. #1065 Quote
    Martin Barr
    Participant

    Hi I have been using G01 and it works.

    I will post a text file with a little test routine if you want.

    Martin Barr

    in reply to: New Top ART4 (Wrist) Printed Parametric Bearing. #1057 Quote
    Martin Barr
    Participant

    Two more pictures showing the assembly on the Thor Robot Arm ART4/ART5/6

    in reply to: Update Thor GUI graphical controller 5/2017 #773 Quote
    Martin Barr
    Participant

    Hi Danny, You robot controlling program looks cool.
    Is it freely available for use on the Thor Robot Arm yet?
    I am having issues controlling all six axis together with the GRBL Universal GCode Sender, I seem to be able to control only 3 or 4 axis, the top two do not move. I have tested them and know that they do move on my test rig and also tested by driving them on the ART1-3 driver motors.
    Any help on this would be great.
    Many thanks
    Martin Barr

    in reply to: Availability of PCB control board and Opto Sensor boards. #1107 Quote
    Martin Barr
    Participant

    Hi Trent,

    Where do you order your boards from?

    I have just screwed my first board up, lost an SMD pad when removing a badly solderd LED.

    Would love to know if I can order in the UK

    Martin

    in reply to: Availability of PCB control board and Opto Sensor boards. #1105 Quote
    Martin Barr
    Participant

    Hi Trent, I have ordered a kit from Angel

Viewing 9 posts - 1 through 9 (of 9 total)