How to update firmware for 20 teeth pulley?

New Home Forum Mostly Printed CNC – MPCNC Advice – MPCNC How to update firmware for 20 teeth pulley?

This topic contains 2 replies, has 3 voices, and was last updated by  Derek P 2 years, 7 months ago.

Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • #25262

    AL
    Participant

    I have purchased 20 teeth pulleys and don’t know how to update the firmware.
    Anyone have done this?

    #25265

    Jason
    Participant

    You will need to update your steps per mm.

    For 1.8 degree stepper motor with GT2 belt, and microstepping at 1/32 your steps per mm is 160.

    It is located in your configuration.h file

    #25274

    Derek P
    Participant

    Just a bit more detail. You will need to load the Arduino IDE and then load the firmware that Ryan loaded on your board into Arduino. You then make the change in configuration.h to change steps per mm in the X and Y axis. You then save the changes and upload to the Mega/Ramps using a USB cable. There are lots of tutorials on Youtube to cover the basics.

    Hope this helps.

    Derek

Viewing 3 posts - 1 through 3 (of 3 total)

You must be logged in to reply to this topic.