Hi Dwayne, I knew the random web-surfing I do isn't a waste of time. Thanks for giving me justification to do even more! Bob On Fri, Jan 30, 2015, at 09:02 AM, Dwayne Reid wrote: > Many thanks for pointing those out, Bob. I was not aware that they > existed. >=20 > I did our own version that has 20- 0603 LEDs with a SMD 12f765=20 > (charlie-plexing) on a much smaller footprint but I probably would=20 > have used what you linked to if I had known that they were available. >=20 > dwayne >=20 >=20 > At 12:47 PM 1/29/2015, Bob Blick wrote: >=20 > >This is a great application for annular ring LEDs: > >http://www.ebay.com/itm/251271532668 --=20 http://www.fastmail.com - Faster than the air-speed velocity of an unladen european swallow --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .