Hi!!
I make CNC router and i have Lpt electronic:
CNC Router MACH-CNC Interface Board For PC MACH3 KCAM4 products, buy CNC Router MACH-CNC Interface Board For PC MACH3 KCAM4 products from alibaba.com
and i need to make some electronic to control speed of spindle...
do you have some homemade plane of electronic to do this... spindle will be babout 800W strong...
Thanks
p.s. sorry about my english