So, you just unboxed your brand new 3040 CNC router. You’ve assembled the frame, tightened the gantry, and you’re staring at a mess of wires and a controller box that looks slightly intimidating.
Setting up a 3040 CNC machine with a USB controller requires installing specific driver software, such as RNR Motion, and copying the 3040 cnc usb setup
The machine won't move correctly until you tell it how far to turn the motors for a given distance. So, you just unboxed your brand new 3040 CNC router
Install one program and set it to the COM port seen in Device Manager. For GRBL, set the baud rate to 115200 (or 115200/57600 depending on firmware). For NC Studio or vendor software, use the recommended baud/connection settings. tightened the gantry