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- Fri Jul 02, 2004 2:55 pm
- Forum: General Discussion
- Topic: RS-232 control of light bulb
- Replies: 10
- Views: 4759
RS-232 control of light bulb
I am looking for some way to control a light bulb via my PC's serial port. <p>I have found one site (http://www.controlanything.com) that sells a RS-232 relay controller, for $59. Does anyone have other suggestions? <p>Thanks