Hi
Can any one help me plese, I have a Chinese Mini Mill with a Woodpecker 3.2A GRBL PCB and all the axis work but it will not switch the spindle motor on or off. I thought originally it may have been the PCB but after I purchased a new one the prioblem is still there! Is there anyone out there who can help me please? I am not techincally minded when it comes to computers as I I purchased it to do some small engraving onto some small pieces of woodwork. It all worked superby for a while but now I am having this problem. To get round it for the time being I have wired the spindle motor to a seperate power supply but that is not the answer to the problem.
Looking forward to some help on this one.
Many thanks in advance
Woody Allan