Hi Dwayne and Marcel, Yes, you are right. I will probably do just that. However, I always like to see a datasheet for any "gotchas" before I use a part I'm unfamiliar with and I was hoping that someone here just might be familiar with this one. Sean On Tue, Dec 1, 2009 at 12:50 AM, Dwayne Reid wrote: > Gosh, Sean. > > I don't mean to be rude but I'd think that 5 minutes with a power > supply or 9V battery and a 1k resistor would give you that information. > > Its really easy! =A0Just clip one side of the battery to a corner > pin. =A0Brush the resistor lead (other side of the resistor goes to the > other side of the battery) along all of the other pins. > > If nothing lights up (probably won't), move the battery clip to the > next pin along and repeat the brushing procedure. > > Fairly quickly, a LED segment will light. =A0Keep track of what lights > up with which pin. > > You will find that it takes not much more than 5 minutes to identify > all of the anodes and cathodes. =A0You can then figure out if the > display is common anode or common cathode. > > dwayne > > > At 09:25 PM 11/30/2009, Sean Breheny wrote: >>Hi all, >> >>I have two 7-digit multiplexed LED display modules that I'd like to >>use for a project but I do not know the pinout. I tried some Google >>searches but couldn't find any data. The part is marked >>"LS-2072YKB-93R05" Can anyone point me in the right direction? >> >>Thanks, >> >>Sean > > > -- > Dwayne Reid =A0 > Trinity Electronics Systems Ltd =A0 =A0Edmonton, AB, CANADA > (780) 489-3199 voice =A0 =A0 =A0 =A0 =A0(780) 487-6397 fax > www.trinity-electronics.com > Custom Electronics Design and Manufacturing > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist