[Lab] anyone with 16 seg alphanumeric display LEDs Common Cathode?

Richard Sloan themindfactory at gmail.com
Mon Nov 16 20:48:09 EST 2015


Can you just put them in backwards?

R.
On Nov 16, 2015 5:29 PM, "Peter Sjoberg" <lpaseen at gmail.com> wrote:

> Does anyone happen to have some 16 seg alphanumeric display LEDs, single
> letter, common cathod?
> I messed up, I ordered some from aliexpress (http://tinyurl.com/pdhuzku or
>
> http://www.aliexpress.com/item/20pcs-lot-LED-Displays-0-5-0-5in-red-1bit-English-letters-display-tube-Multi-functional/1939712710.html?spm=2114.01020208.3.19.SmBq4H&ws_ab_test=searchweb201556_1_79_78_77_91_80,searchweb201644_5,searchweb201560_9
> )
> but missed to state that I need Common Cathod (and at the time I thought
> I needed CA) so now I have 20 of them that I can't use in this project.
> Is it anyone who has at least 4 and would like to swap with me so I don'
> t have to wait another 4-8 weeks before I can start testing?
> I have some dual letter CC but my design doesn't work with that, need
> single digits.
>
> --
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