RATTMMOTORCNC Controller Kit, 4 Axis CNC Kit with Nema23 Stepper Motor 57*76mm 270Oz-in 3A 1.8Nm, TB6600 Driver 4A, USB Mach3 CNC Motion Control Card Breakout Board, 24V Power Supply for CNC Machine

I haven't had any issues with this kit. If you have a windows based system such as Mach3 you will have no problems. Using something else to run your project may involve a little more engineering? Great price though for my application!

Really good bang for your buck. The software is a bit tough to setup, and the instructions are all it broken english so I ended using an arduino uno instead of the controller that it comes with. All the rest of the hardware is really standard though, and you can find tons of information on how to drive these motor controllers everywhere.

The media could not be loaded. I was initially worried because after ordering it and was shipped and on the way I noticed it said it did not work with Windows 11. Once I got it it took some research but by searching BuildYourCNC and Mach3 USB control card if found the website with instructions and downloads for the same type of card and it worked like a champ in Mach 3. I have only got one Axis setup so far, but tested the limit inputs as well. You can't do normally closed limit switches so beware, it is a less-safe option, but works as expected. So worked fine with Windows 11 and Mach 3 as long as you find the driver and config for Mach 3.

-These are NOT tb6600 drives. After having drive issues I opened one of these up and they do not have the proper Toshiba chip in them.-The motors are EXTREMELY high inductance. at 6.8mH these would require 80-90 volts using the sqrt(6.8)*32 formula for calculating voltage requirements.I have been chasing an issue with lost steps and motor stall. IT IS THE JUNK IN THIS KIT.May work for some. However, if you want any sort of rapid movement or accuracy these will not work.

Se recibió todo como lo anunciaron!