TMC VREF calculation
TMC2208 VREF calculation
How to adjust Ender 3 v2 VREF
Ender 3 v2 v4.2.2 TMC2208 VREF
My final VREFs (works great for me)
X: 1.14v (Creality Stock)
Y: 1.14v (Creality Stock)
Z: 1.5v (Dual motors in parallel - Creality Stock)
E: 1.0v (OK42STH20-104A-XH400, 1Amp)
After running for 6+ hours:
Y is too hot to touch, but since it runs with stock settings, so it should be fine.
X is cooler than Y, but it is a bit hot too
E is hotter than Z but cooler than X
Z: no problem if I put my finger on it
References
www.trinamic.com/fileadmin/as...
forums.creality3dofficial.com...
www.th3dstudio.com/hc/product...
discourse.crc.id.au/t/ender-3...
all3dp.com/2/vref-calculator-...
/ ender_3v2_422427_board...
wiki.fysetc.com/TMC2208/
www.eevblog.com/forum/3d-prin...
www.lesimprimantes3d.fr/forum...
www.reprap.me/creality-3d-two...
www.aliexpress.com/item/10050...
reprap.org/wiki/NEMA_17_Stepp...
www.mathpapa.com/equation-sol...
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