It is getting so easy to order a finished printed circuit board that it is tough to ... [Thomas Sanladerer] shows how he makes PCBs with a CNC machine and has a lot of good advice in the video ...

We’ve covered these CNC 3020’s in the past ... The stepper controllers and spindle speed circuit need both 48 and 24 VDC. [Peter] purchased two separate power supplies, one for each voltage ...