{% set HOME_CURRENT = XX %} # replace the XX with a current value that is about 70% less than your run_current value for X and Y
....with a Formbot kit too. Along with that question, does the screen just plug in to? Just a USB C plug?
My home values were a bit lower (49 and 53), but those are easily affected by belt tension and motor current, so that can explain that. The run currents do look about right; mine are set at 0.8.@Mxbrnr @robrob
Does this look close to what you have for starting run currents, and sensorless homing values?
View attachment 2699
I believe the thermistor on the VO frame board is on the top of the PCB when it's mounted. Meaning it is somewhat indicative of the chamber temperature.FYI, I looked at the pinouts on the SKR Pico more and thought about it more. gpio17 probably won't work--that's just a fan on/off. It looks more like gpio 26 or 27 (THB, TH0) might work since Picobilical freed those up. Just semi-educated guesses for now.
Thanks for that comparison on the tool heads. I doubt I'll bother looking much at Dragonburner then--I'm not chasing grams. As it is, I'll have to tear my MiniSB down as the right side part cooling fan seems to be binding up.
I do still have it, and use it almost daily. To date, I have somewhere around 1100hrs on it since I first built it.O wow, great build and I just purchased my next Voron, the same as you have here. Soon I will be going through your notes like a thief in the night with intent to steal what I can![]()
Great job, do you still have it and do you still use it after all this time?