Radek

With another pin you can control the switching and power of the driver cooling fan #define USE_CONTROLLER_FAN #if ENABLED (USE_CONTROLLER_FAN) #define CONTROLLER_FAN_PIN P1_26 // Set a custom pin for the...

https://marlinfw.org/docs/gcode/M106.html

If you still have a problem, attach configuration files and connection photos. If you have already solved it, close the ticket Thank you

According to your description, it looks like a damaged pin of the processor which measures the temperature of the hotend. These inputs are sensitive to voltages higher than 3.3V If...

Yes, your reasoning is correct. If the current of one motor is 580mA and you connect 2 motors in parallel to one driver you have to double the current. Attention....

How will you deal with the synchronization of both motors when they are unlocked? Toothed belt?

I have Ender3. I added a double extruder, but due to the greater weight, the steps were lost. You replaced the original 42x34 engine with a new 42x40 engine. He...

Some users complain of a problem with the Z-stop connector when using the probe. As a solution, they state the confusion with the Y-stop connector with the appropriate modification in...

https://www.youtube.com/watch?v=EivpEgsfNDc&t=3s https://www.youtube.com/watch?v=gdecCW3vsIM

I can't open your configuration file. I can't imagine a Marlin configuration that would cause such behavior. The first TMC controller could be defective and by burning it contaminated the...