I need someone who can create arduino program using the existing RAMPS v1.4 boards that is being used for 3D printing (XYZ,EXT0,EXT2) ports with DRV8825 stepper driver to run multiple servo motors in one direction with specified steps at a time ...
example:
when z limit switch is ON run all Z axis motors (N steps or N Revolution)
when y limit switch is ON run all Y axis motors (N steps or N Revolution)
....and so on
motors will stop automatically after set of RUN instructions and wait for limit switch again for the next run.
I need to be able to used the LCD functions as a menu based to control these Motors to start and stop the program and set N steps or N Revolution) each routine. Can use the MARLIN firmware for 3D printing and modify it as a Control application.
example:
Run Menu
Run 1 ... run all motors (when activated) to run 1000 steps
Run 2 ... run all motors when activated for 1,500 steps
Run 3 .... 500 steps
attached are sample illustrations about the board and sample connections.
I am an electronic engineer with more than 10 years of experience. I have worked with RAMPS v1.2 board before and can provide you with the required changes in the firmware. You will have to test it at your although I have a 3d printer i can test this on. Please contact me to discuss details
I believe that my 9+ years of programming experience makes me highly qualified for this project. I believe that I would be an asset to this project.
Relevant Skills: Arduino, C Programming, Electronics, Microcontroller, PLC & SCADA,
hello friend,
my name is Zaid. I am an electronics engineer working as a lecturer. i have a wide experince in Arduino programming and wish i can have a chance to start my first project. hopefully i start working with you and hope to hear from you soon.
sincerely,