General Home Automation How to control the switch using RS-232

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Subject Author Date
How to control the switch using RS-232 shetravel 04-24-06
Posted by on April 24, 2006, 4:53 am
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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.

regards.

shetravel


Posted by Dave Houston on April 24, 2006, 8:25 am
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http://www.eeci.com/
http://www.controlanything.com/Merchant2/merchant.mvc?Screen=CTGY&Store_Code=NCD&Category_Code=RELAY

shetravel@gmail.com 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.
>
>regards.
>
>shetravel


Posted by Si Ballenger on April 24, 2006, 5:45 pm
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On 24 Apr 2006 01:53:44 -0700, shetravel@gmail.com 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

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