Twotrees CNC Controller Kit with Nema 23 Stepper Motor,TB6600 Stepper Motor Driver,GRBL CNC Shield Board，Switch Endstop-6.35mm

Probably my mistake in reading the contained parts, but I thought that I was getting an arduino board in this kit. There was not one included. Probably not a good idea to show one in the promotional picture of the kit if there isn't one actually in it. One of the pictures is even an image of the Arduino board on it's own, as if it is part of the package. I already have on, so this is not a problem for me, though I had not intended to use the one I have for this kit. Everything arrived quickly and packed up nicely. Very happy with the components so far, still need to play around with them though.

This is certainly a nice kit for the price, but a wiring schematic would have been helpful. The Arduino board works, but yielded erratic performance, so finally I replaced it with a real Arduino and it solved all my problems. The motors work great and I guess I got what I paid for with the cheap Arduino.

todo llego como lo describen excepto no arduino

No complaints here. The price was right and everything worked out great.

Ordered 2 kits for an upcoming large CNC router + CO2 laser build due to being a full + complete kit at a reasonable price. Didn't need all the parts that came with it, but a better value to get them anyway and not use them. Both kits showed up without the Adruino board. Based on reviews/comments, it is a common problem. Contacted Amazon to send replacements, asked if the warehouse worker could verify kit completeness before shipping the replacements. We will see what shows up in a couple days and possibly update the review at that point.