Re: [beagleboard] Re: Three way switch and Lamp Status

2015-01-12 Thread fabiocesario
Have you any example this?
Any diagram, code?

Thanks

Carlos

Em sábado, 10 de janeiro de 2015 19:50:02 UTC-2, Wulf Man escreveu:
>
>  a photodetector will isolate your BBB from mains voltages. any other way 
> and you will still need a way to isolate your AC light from mains. 
> if you need to know which switch of a 3 way switch array has turned on the 
> light you will need to monitor the crossover wires from each 3 way switch 
> you will still need a way to somehow isolate your BBB from the mains 
> voltages.
>  
>
>
> On 1/10/2015 2:40 PM, Carlos Cesario wrote:
>  
> Hi Wulf Man, thank you by your response. 
>
>  But with this I will need add one more "device"(photodector). I would 
> like to usage the current structure, but I dont have idea how  dectect Lamp 
> status when using 3 way switch.
>
>  Best regards
>
>  Carlos
>
> Em sábado, 10 de janeiro de 2015 18:32:14 UTC-2, Carlos Cesario escreveu: 
>>
>>  Hello Guys,
>>
>> Does someone could help me with GPIO and Three Way Switches?
>>
>> I 'm plannining usage the BBB with relays and my current electrical 
>> structure including the Switches, (like the draw attached).
>>
>> My main problem is identify when the Lamp is High when used by Switch. I 
>> cant get the current lamp status.
>>
>> Does someone have idea how todo this?
>>
>> best regards,
>>
>>
>>  Carlos
>>
>>
>>  
>> 
>>
>>  
>>
>>-- 
> For more options, visit http://beagleboard.org/discuss
> --- 
> You received this message because you are subscribed to the Google Groups 
> "BeagleBoard" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to beagleboard...@googlegroups.com .
> For more options, visit https://groups.google.com/d/optout.
>
>
> 

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
"BeagleBoard" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


[beagleboard] Re: Three way switch and Lamp Status

2015-01-10 Thread Carlos Cesario
Hi,

Do you have any example  (code/connections) this using your photoresitor 
suggestion ?

Thanks again

Carlos



Em sábado, 10 de janeiro de 2015 18:32:14 UTC-2, Carlos Cesario escreveu:
>
> Hello Guys,
>
> Does someone could help me with GPIO and Three Way Switches?
>
> I 'm plannining usage the BBB with relays and my current electrical 
> structure including the Switches, (like the draw attached).
>
> My main problem is identify when the Lamp is High when used by Switch. I 
> cant get the current lamp status.
>
> Does someone have idea how todo this?
>
> best regards,
>
>
> Carlos
>
>
>
> 
>
> 
>
>

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
"BeagleBoard" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


Re: [beagleboard] Re: Three way switch and Lamp Status

2015-01-10 Thread evilwulfie
a photodetector will isolate your BBB from mains voltages. any other way
and you will still need a way to isolate your AC light from mains.
if you need to know which switch of a 3 way switch array has turned on
the light you will need to monitor the crossover wires from each 3 way
switch
you will still need a way to somehow isolate your BBB from the mains
voltages.
 


On 1/10/2015 2:40 PM, Carlos Cesario wrote:
> Hi Wulf Man, thank you by your response.
>
> But with this I will need add one more "device"(photodector). I would
> like to usage the current structure, but I dont have idea how  dectect
> Lamp status when using 3 way switch.
>
> Best regards
>
> Carlos
>
> Em sábado, 10 de janeiro de 2015 18:32:14 UTC-2, Carlos Cesario escreveu:
>
> Hello Guys,
>
> Does someone could help me with GPIO and Three Way Switches?
>
> I 'm plannining usage the BBB with relays and my current
> electrical structure including the Switches, (like the draw attached).
>
> My main problem is identify when the Lamp is High when used by
> Switch. I cant get the current lamp status.
>
> Does someone have idea how todo this?
>
> best regards,
>
>
> Carlos
>
>
> 
> 
>
>
> 
>
>
> -- 
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to the Google
> Groups "BeagleBoard" group.
> To unsubscribe from this group and stop receiving emails from it, send
> an email to beagleboard+unsubscr...@googlegroups.com
> .
> For more options, visit https://groups.google.com/d/optout.

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
"BeagleBoard" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


[beagleboard] Re: Three way switch and Lamp Status

2015-01-10 Thread Carlos Cesario
Hi Wulf Man, thank you by your response.

But with this I will need add one more "device"(photodector). I would like 
to usage the current structure, but I dont have idea how  dectect Lamp 
status when using 3 way switch.

Best regards

Carlos

Em sábado, 10 de janeiro de 2015 18:32:14 UTC-2, Carlos Cesario escreveu:
>
> Hello Guys,
>
> Does someone could help me with GPIO and Three Way Switches?
>
> I 'm plannining usage the BBB with relays and my current electrical 
> structure including the Switches, (like the draw attached).
>
> My main problem is identify when the Lamp is High when used by Switch. I 
> cant get the current lamp status.
>
> Does someone have idea how todo this?
>
> best regards,
>
>
> Carlos
>
>
>
> 
>
> 
>
>

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
"BeagleBoard" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.