3 Axis GRBL Grblcontrol Stepper Motor 32-Bit CNC Engraving Machine Controller (1 Z-axis 2 Y-axis and 1 X-axis)

This controller didn't work for my application but, its still a very nice and well built controller. Its marked pretty clearly marked as to where the connections plug in. I bought this for a laser/CNC engraver and most of the connectors are setup backward of the Gematsu 3018 Pro. As for the over all of the controller. A+

Amazing

There are a lot of issues... all though this board will work for a foxalien Masuter 4040 with the upgrade kit... you need to know how to modify code in the console of your cnc mill program, if you do not know how to do this, then you will be screwed. I still cannot get it to read in inches... it tries to convert it to mm and start the router bit over an inch above the wood. :|

I had to get this board after frying the original one that came with my 3018 CNC machine. It was direct replacement, the only thing that was different was the colored connectors. These are just black so it took some time to figure out what goes where. Once plugged in, the machine booted up and worked like new again! Absolutely recommend it!

Plugged it into a K40 CO2 laser system to replace a Cohesion3D board that kept failing. This board was acknowledged by the software, but wouldn't move the stepper motors nor fire the laser. It also kept throwing a "machine size mismatch" error that you can not adjust on the board. You're better off not wasting your money, and going with the Monport original board. I ordered one of their boards and it was a simple plug and play that worked flawlessly the first time.

unable to get this board to connect for some reason, i've installed the driver using LaserGRBL but nothing shows up in the com port and i get a red light when connected via usb. also there's some red jumper wire next to the power switch that isn't shown in any pictures i can find online. but i guess it works somewhat since my lasers fan is operating but thats the only thing working... Will update if I can get board working. Edit: was able to get the Board going, turned out my issue was due to a limit switch not having matching wiring and making the board think that the limit switch was being activated.

Saludos, Mr. A continuación se presenta la versión final de su opinión como comprador, incorporando la aclaración solicitada: --- **Opinión como comprador – Controlador CNC GRBL 3 ejes (32 bits)** No recomiendo este producto. Después de instalar la tarjeta y realizar varias pruebas, al conectar el motor del spindle directamente —tal como se indica en la publicidad— la máquina se detuvo y el controlador dejó de funcionar. Esto demuestra que el producto no cumple con lo que promete o no cuenta con la protección adecuada para ese tipo de conexión. También presenté problemas con el final de carrera del eje X, ya que al conectarlo se generaban señales erráticas que bloqueaban la máquina. No pude devolver el artículo porque no lo instalé inmediatamente después de recibirlo y, cuando se evidenciaron las fallas, el plazo de devolución ya había vencido. Por esta razón, perdí el dinero invertido en el producto. En conclusión, el producto no cumplió con lo anunciado ni con las expectativas, por lo que no lo recomiendo.

Minimal hook up, limit switches and nema23’s. Never moved the motors. You have to do some looking to find the drivers. I found both Mac and PC versions. Both loaded and recognized in Lightburn but still no movement. I got out of range limit switches even when activating them manually.

The z axis doesnt work, they do not reply to questions. Should really get a refund.