Marco67 Hi Roland, please check the pins of this board, in your "pins.h":#define ORIG_Y_ENABLE_PIN 9In the "Ultratronics Pro V1.0" manual:D33 - Y axis enableBests,Marco
Marco67 Here the fix by the developer of this board:https://github.com/brupje/Repetier-Firmware/commit/2693eea1fba3caefb942fc6d7549f666c2f64378<br/><br/><span id="result_box" class="" lang="en">Ask to stay aligned with him, since this board has great potential but is not emphasized, </span>especially the support for RepRapWorld LCD screen and other like Nextion HMI.Regards,Marco