Quote Originally Posted by m_c View Post
As a CNC4PC bob owner, buy the PMDX.
I've never seen any bad comments about PMDX stuff, however I can't say the same about CNC4PC and have experienced their rubbish quality control.
LOL

Very true, used to buy loads of these and also Sieg fitted them into the factory CNC machines, loads of problems, chips not fitted correctly, pins bent under etc.

Is it SO hard to make a breakout board, look on the CNC4PC site and they list about 18 different models.

Why 18 ?? it's not rocket science, one board with dip switch options can do anything you need as regards relays, spindle control etc.

What is annoying though is the onus is on the buyer to sort the problems out, I have done literally hundreds of miles at my expense to sort fooking breakout board problems that are down to design or manufacturing errors.