Anycubic 40x40 driver fan for 4xTMC2130
Description
This Is A Remix Of [Yakandu'S Anycubic Kossel Driver Fan](Https://Www.Thingiverse.Com/Thing:2774598) With Breakouts For The Tmc2130 Cs Ans Spi Pins. This Version Adds A Fourth Breakout For Those Using Tmc2130 For The Extruder In Addition To X, Y An Z Axes. <Strike>Did Not Get A Chance To Print It Myself Yet (Bit Of A Hen And Egg Problem... My Tmc2130S Tend To Overheat During Long Prints Despite Already Minimized Current).</Strike> Printed And It'S Working. The Fit To The Board Is Not As Tight As I Hoped For Though. I'M Still Having Issues With The Temperature Of The Extruder Stepper, When Doing Relatively Fast Retractions In A Fast Sequence. Lowering The Current Is No Option, Because I'M Starting To Loose Steps Then. But It Seems To Work Just Fine With Lower Retraction Speeds. I Was Probably Overdoing Things On That Side ;-) Take This As A Word Of Warning: The Tmc2130S Are Definitely Worth Their Money (Get The Genuine Silentstepsticks Version!), But Are By No Means An Easy Drop-In Replacement. You Need To Invest Some Fine Tuning To Get Them Working Perfectly.
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