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Re: How to control the switch using RS-232

Subject: Re: How to control the switch using RS-232
From: shb*NO*SPAM*@comporium.net (Si Ballenger)
Date: Mon, 24 Apr 2006 21:45:59 GMT
Newsgroups: comp.home.automation
References: <1145868824.474728.242930@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>

On 24 Apr 2006 01:53:44 -0700, shetravel@xxxxxxxxx wrote:

>Hi,
>
>I'm wondering how to control switch on/off using  RS-232. what i would
>like to control that 8 or 16 would be nice. do i need to make any
>expansion board ? or .. any cheapest way ? thanks in advance.

Below is a serial controller board and some relay boards.

http://www.futurlec.com/RS232DevBoard.shtml
http://electronickits.com/kit/complete/elec/ck1610.htm
http://www.futurlec.com/TrainingBoardAccessories.shtml
http://electronickits.com/kit/complete/elec/ck1601.htm

References:
- How to control the switch using RS-232
  - From: shetravel

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