I've found a link: Isaac Em 10/09/2012 15:12, Isaac Marino Bavaresco escreveu: > The obvious answer is e-paper. > I know that there are some 7-segment and also 2x16 alphanumeric available= .. > > > Isaac > > > > Em 10/09/2012 14:39, alan smith escreveu: >> So looking for a non powered visual indicator..ie...something that chang= es color, that would be tripped by the micro that a tech would be able to l= ook at and say...failed board due to....X >> >> So when the board is running this "thing" can be controlled and then its= forever changed in state, even with the power off. >> >> >> Can't have smoke...so making a resistor crispy isnt allowed. >> >> Any thoughts? >> --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .