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Posted by on April 24, 2006, 4:53 am
Please log in for more thread options 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 | |||||||||||||||||||
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Posted by Dave Houston on April 24, 2006, 8:25 am
Please log in for more thread options http://www.controlanything.com/Merchant2/merchant.mvc?Screen=CTGY&Store_Code=NCD&Category_Code=RELAY shetravel@gmail.com wrote: | |||||||||||||||||||
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Posted by Si Ballenger on April 24, 2006, 5:45 pm
Please log in for more thread options 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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How to control the switch using RS-232
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>
>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