Hi seamaster:
I have been reading up on the JY5300-2 controller, and it looks like a very well thought out controller, as well as the Pendant.
Also, contrary to many comments about Chinese CNC controllers, and the poor or missing documentation, the manual and detail instructions are absolutely excellent, and in clear English.
The only down side I have come across so far is the driver board power chip. It currently uses the Toshiba TB6560 chip in the driver
board, which has been less than ideal. The newest Chinese driver boards are now using the Toshiba TB6600, which handles more current
up to 5amps, 36v, larger motors, and is better all around performance.
I am starting a small engraver/router build for my grandson, as well as one for myself, and am considering the JY5300-2 controller. It seems like a very complete control unit, with everything integrated. It would be difficult to build a control unit as compact and well designed as this product. I am going to try to replace the driver board with one the newer TB6600 single axis drivers, if I can get the internal schematics, to make the proper I/O from the basic motherboard to the driver module.
Keep us informed on your little machine. This is the first one I have seen mentioned in the Mach3 forum.
By the way, always nice to see someone fix a problem like you did.
John