[UM2, upgrading stepper driver]

On 12/4/2019 at 12:23 PM, JasonBroker said:

I have make it come true. super easy! by some wires and two 2208 or other drivers. do some soldering job and done.

If you are still interested in it I will make a post of how to do it.

 

That would be nice! I am curious, how that works.

 

kind regards

[UM2, upgrading stepper driver]

Hi,

 

I have not done the modification in lack of of courage - but I thought about it and did some research I'd like to share:

 

some guy replacing the stepper drivers on an ender board:

->https://www.youtube.com/watch?v=COx7qoW9blE

 

Original Infos from trinamic:

->https://blog.trinamic.com/2018/04/15/how-to-replace-an-allegro-a4988-with-the-tmc2208/

 

In the example on the page it looks like some capacitators have to be changed too

 

some additional general infos on changing to tmc22xx:

-> https://github.com/superjamie/lazyweb/wiki/3D-Printing-TMC22xx-Quick-Guide

 

good luck