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by crashcup
Wed Jun 01, 2005 3:11 pm
Forum: General Discussion
Topic: digital to RS-232
Replies: 6
Views: 1581

digital to RS-232

I need a basic digital to RS-232 circuit.<p>I mean I want to have around 8 digital inputs that I can poll with via RS-232. I want to read the state of the digital inputs into my PC via Visual BASIC.