Trinamic TMC2209 silent Stepper motor vs. traditional stepper motor driver (VERY SILENT!!!) 

cuz the driver is an idiot

The traditional stepper driver was set to the maximum microstep, what it can handle (i think 1/16). The trinamic can handle higher microstep ratio, thats why the rotation speed of that motor is lower. They both are driven with the same frequency.

Szia, Köszönöm. Kellene látni pontosan milyenek az áttételek, erőkarok. 3D nyomtatóknál nem szoktak nagy erők hatni, sokszor elmennek olyan kisebb motorok is, mint a videóban, de így látatlanban nem szeretnék összevissza okoskodni.

You are right, they are not running on the same speed, the drive frequency is the same, but the trinamic driver uses higher microstep value. If the speed would be the same, the difference would be still huge since the trinamic doesn't have a sound, but the traditional driver has still a considerable noise (definitely lower frequency as you can hear on the video, but still very noisy!).

imo normally running at faster speeds is quieter lol, shows how good trinamic is

Hi, No change is needed on the shield. There are two pins on the TCM board going down for communication. I only cut those pins back.

The old ones are cheaper

did you calibrate it ?

usually faster means quieter