rich people that don't know how to do anything anyway......

how am i going to do some cnc carving? if i put a gcode file specifically for grbl firmware onto an sd drive i can do it.....software about 250 euro??? if purchase an stl file, convert to gcode is it?? i need software to check the file for my widths and proportions. how am i going to power a 24volt 4 amp 3018. i don't want to buy a power supply...i could buy a 2.5mm plug, and power it with the 200watt panel, only if i have 24volt system (2 batteries) on that single charge charge controller... i could buy a dc to dc step up module, put 12 volts in and output 24volts....laser engravings the easy bit about it, didnt buy a laser module yet.....what do you think about people who get old? what do you think they say? wish i made something nice....expensive hobbies for rich people....anyway today plugged the 3018 into a 12volt wall socket and raised the z axis, all i wanted to do today.