Originally Posted by vulcom1 I made a EDM board which is not cnc but was supposed to use the 5804 chip. I could not find any so converted to the mc3479 which is close with some pins reversed.
Hope this may be of help.
John |
Thanks for the reply the mc3479 is max 16v, i need 42v, I will use those expensive L298 but build the controllers one by one, and wait a little bit(after new year... Maybe Santa will see this before he gets off....). Somebody told me and hé it's logic 'higher the power, higher the price'
I'm setting up the limit switches right now.I found a litttle vacuum and just started the schemes for the master controller. This board is the head of the machine, like it said it stores the G-Code from the computer and reports status information. I have an old Ethernet->RS232 converter with telnet and all the stuff... maybe I will use it but I prefer to hold it for a better application. I'm also spending a lot of time on learning the M and G-codes, I try to generate them from bitmaps with c-sharp.But that's not really easy. anybody knows a software ? maybe
Thanks for the replies
Regards.