Now just plug the connectors according to their color, and plug the AC cable and connect the usb cable to the computer:
You can use the carving machine with different softwares.
One possibility is installing the drivers by installing Arduino software (https://www.arduino.cc/en/main/software) and then installing Universal Gcode Sender, that you can download here, an for which you can do the machine setup (direction of the movements, etc) as described in the link: https://winder.github.io/ugs_website/guide/platform/ Gcode can then for instance be generated in Fusion 360, but there is a learning curve involved.