I've fixed the most common problems with shield v4 - changed pins in cpu_map.h, soldered jumper pins for 1\16 step I'm compiling 1.1h in arduino IDE (after I've uncommented define COREXY and also ...

Please make sure your Arduino Nano can handle an external 6-7V source on VIN and an active USB connection simultaneously. Officially it should be able to do that, but ...

Abstract: A CNC plotting device capable of producing or constructing mechanical components in accordance with design software.. The use of CNC machines is increasing quickly as technology in ...