Sturaro has published an article (in portuguese) on his website explaining how to build yourself a Harukaze Fast RS-232 interface. As usual, the article is highly detailed on the process and contains a lot of pictures of the interface, the PCB, and more.
Relevant link: MSXpró - RS232

Comments (3)
By msd
Paragon (1034)
14-04-2009, 22:11
By Google
By PingPong
Paragon (2011)
15-04-2009, 19:47
By msd
Paragon (1034)
16-04-2009, 11:29