![Adjusting A4988 Stepper Motor Driver. Trimming stick calibrate VREF voltage CNC / Printer / Robotics - YouTube Adjusting A4988 Stepper Motor Driver. Trimming stick calibrate VREF voltage CNC / Printer / Robotics - YouTube](https://i.ytimg.com/vi/VyHhRsN7Wr0/maxresdefault.jpg)
Adjusting A4988 Stepper Motor Driver. Trimming stick calibrate VREF voltage CNC / Printer / Robotics - YouTube
![Top view of the apparatus for the calibration: (1) stepper motor, (2)... | Download Scientific Diagram Top view of the apparatus for the calibration: (1) stepper motor, (2)... | Download Scientific Diagram](https://www.researchgate.net/publication/326283635/figure/fig1/AS:647543201484801@1531397738731/Top-view-of-the-apparatus-for-the-calibration-1-stepper-motor-2-pulley-3-spring.png)
Top view of the apparatus for the calibration: (1) stepper motor, (2)... | Download Scientific Diagram
![I replaced my (right side) Z axis stepper motor, with the one on the left side. I haven't done any additional calibration. Could this be causing my stringing issue? What do I I replaced my (right side) Z axis stepper motor, with the one on the left side. I haven't done any additional calibration. Could this be causing my stringing issue? What do I](https://preview.redd.it/i-replaced-my-right-side-z-axis-stepper-motor-with-the-one-v0-9i6egn51flca1.png?auto=webp&s=1ef88132a69d160d65105fb31b5b1d33bc683390)
I replaced my (right side) Z axis stepper motor, with the one on the left side. I haven't done any additional calibration. Could this be causing my stringing issue? What do I
![I'm trying to calibrate my new tmc 2209 stepper drivers, but no matter how I screw the screw below the golden circle, the voltage on my multimeter won't change. Why? : r/AnycubicMegaS I'm trying to calibrate my new tmc 2209 stepper drivers, but no matter how I screw the screw below the golden circle, the voltage on my multimeter won't change. Why? : r/AnycubicMegaS](https://i.redd.it/zkyiuspbv3061.jpg)