In a sticky situation business related, need an expert at dealing with sellers
In august i purchased a 4 axis stepper motor controller.
I had to solder it all together myself, loe and behold it did not work. So the place i bought i from sold me another board at a significant discount, and it was already assembled. It sat around for 2 weeks unused because I was not ready. Now i have tested it, and theres a problem....
only 3 out of the 4 axes are working on the board. I have done all sorts of tests and its clearly a defective part on the board, i've got no idea what.
So what do i do here? I mean i only need 3 axes but still....
I feel like ive already caused enough comotion with that business, having htem send me a new board anyways. Do I make even more a stink and push for something with them? Or do i figure something else out.