Those look interesting. Did you happen to find any datasheets for those parts? Kind of hard to do a PCB layout or write code for them without it. I just did an online search and couldn't find anything. Matt Pobursky Maximum Performance Systems On Fri, 28 Sep 2012 14:20:18 -0400, Mark Hanchey wrote: > Just a posting to let everyone know there are some great spi LED 7 > segment displays for sale cheap on ebay. I just happened to be designing > a board to drive 4 digit 7 segment displays with a pic last week and > getting annoyed at all the traces that had to be routed just for the > display, found these for just slightly over $1 each, 7 segment displays > with the SPI interface chip. > http://www.ebay.com/itm/200807998834?ssPageName=3DSTRK:MEWNX:IT&_trksid= =3Dp3984.. > m1497.l2649 > .m1497.l2649> > > I just got my order today and they are as advertised. > > Mark --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .