Feb 5, 2003 #1 G gil Member level 1 Joined Mar 28, 2002 Messages 34 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Location Argentina Activity points 342 Parallel port I/O? I am looking for a circuit or information about how to construct a digital isolated I/O using the parallel port in EPP mode. Thanks in advance!
Parallel port I/O? I am looking for a circuit or information about how to construct a digital isolated I/O using the parallel port in EPP mode. Thanks in advance!
Feb 5, 2003 #2 P penrico Full Member level 5 Joined Aug 28, 2001 Messages 285 Helped 27 Reputation 54 Reaction score 8 Trophy points 1,298 Location Argentina Activity points 2,393 Try using Fairchild gate-optocoupled H11L1, it's ideal for it. Good luck. :!: