Hi, I'm still having huge issues. I cannot get the X/Y axis to work at all anymore. Could i have destroyed the something on the board? How can i test that? I can use the drv8825 steppers with 1/16 setting with the extruder and the Z-axis. The X/Y axis motors do work when plugged in in the Z-axis but not in their own spot with both 1/16 and 1/32 settings ad I tried different voltage settings withby CoolM8 - Controllers
Hi, I have troubles and it is freaking me out. I have upgraded my printer with a rumba board and the drv8825. Stupidly i set the X/Y switches to 1,1,1 but did not change the firmware which was set for the A4982. The printer worked fine but the printing scale was like only 50%. Then i set the stepper switches for 1/16 so it would be the same as A4982, but somehow something went wrong and the stby CoolM8 - Controllers
Well, stupid mistake. The calculated thermistor table was correct but i forgot to add progmem before the table object as it was with all the others. Now it's workin fine.by CoolM8 - General
Well i found this here: to generate the temperature table. I entered in all the Values from the thermistors data sheet and generated the Table. But now i get the error MAX temperature reached. So something still seems to be off.by CoolM8 - General
Hello, I've ugpraded my printer with a heated bed and I'm using the Rumba board. Now the thermistor for HB is the following: NTC resistor, pearl 5 kOhm, B57540G0502F000, EPCOS. When i measure the resistance when the thermistor is not pluged it ishows something around 5kOhm when at room temperature, but when i plug it in in Rumba's THB pins, then the resistance is somewhat around -12kOhm. The resby CoolM8 - General