On 8 December 2012 21:00, Nathan Hurst <[email protected]> wrote: > I use an off-the-shelf dpdt 10A@240V relay with a 12V coil and turn it > on and off with a bc547 in common emitter. This can be driven by an > arduino pin or any similar TTL level output. You'll want a wall wart > or similar at the relay. > > > Relay > |-- > TTL-/\/\---|< ^ <- diode > |-+ > = > > It's been happily click-clacking for years. They are more efficient > than most solid state relays, and vastly more robust. I also use > KIS-3whatevers as remotely controlled low voltage high current sources > by driving their enable pin. At $.20 each, they are by far the > cheapest controlled source.
Sorry, what is a KIS-3? Google did not help me find out. I guess it is not http://www.vishaypg.com/process-weighing/list/product-12310/ Colin > > njh > > On Sat, Dec 08, 2012 at 01:32:15PM -0500, Gregg Levine wrote: >> On Sat, Dec 8, 2012 at 1:22 PM, Colin Law <[email protected]> wrote: >> > On 8 December 2012 17:15, Todd Turner <[email protected]> wrote: >> >> This product would work in combination with a 1wire I/O part ds2406 >> >> >> >> //www.adafruit.com/products/268 >> > >> > That is an interesting product certainly. It doesn't quite meet my >> > needs as the power here (UK) is 220V whereas that is rated at 120V >> > only. Also we don't use the US plugs of course. >> > >> > Thanks >> > >> > Colin >> > >> >> >> >> Sent from my iPhone >> >> >> >> On Dec 8, 2012, at 3:19 AM, Colin Law <[email protected]> wrote: >> >> >> >> Following a recent thread which provided a number of different ways of >> >> sensing AC power (120/220VAC) I wonder what are the options for AC >> >> power switching via 1-wire. Commercially I have only found devices >> >> such as [1] and [2] which seem rather expensive. I just want a single >> >> relay (or SSR) output. >> >> >> >> Colin >> >> >> >> [1] >> >> http://www.homechip.com/catalog/product_info.php?cPath=27&products_id=181 >> >> [2] >> >> http://www.hobby-boards.com/store/products/8-Channel-I%7B47%7DO-%288-Relay-Version%29.html >> >> Hello! >> I quite agree. I wanted have someone other then I remark about about >> it. Ideally a universal solution would need to work here. Which is why >> the one from Limor works best here in the US, but sadly not in Europe. >> >> Maker Shed sells the same collection, and probably the same at >> Sparkfun, so I suspect we are all SOL on this one. >> ----- >> Gregg C Levine [email protected] >> "This signature fought the Time Wars, time and again." >> >> ------------------------------------------------------------------------------ >> LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial >> Remotely access PCs and mobile devices and provide instant support >> Improve your efficiency, and focus on delivering more value-add services >> Discover what IT Professionals Know. Rescue delivers >> http://p.sf.net/sfu/logmein_12329d2d >> _______________________________________________ >> Owfs-developers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/owfs-developers > > ------------------------------------------------------------------------------ > LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial > Remotely access PCs and mobile devices and provide instant support > Improve your efficiency, and focus on delivering more value-add services > Discover what IT Professionals Know. Rescue delivers > http://p.sf.net/sfu/logmein_12329d2d > _______________________________________________ > Owfs-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/owfs-developers ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
