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Trying to pick out LEDs for ISO8601 clock.
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Trying to pick out LEDs for ISO8601 clock.

by clmathers on Mon Nov 04, 2019 11:36 am

I want to make a desk clock run by either a feather or Pi0 that displays the date and time in ISO8601 format on segmented LEDs but Im having trouble picking out the ones I want to use. Im fine not including the time zone offset and dropping as many micro-seconds as need be but I need to display at least '2019-11-04T09:20:07'. The T throws as wrench in things as does the time needing two colons. Any ideas?

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Re: Trying to pick out LEDs for ISO8601 clock.

by millercommamatt on Mon Nov 04, 2019 2:09 pm

Use alphanumeric elements for the positions you need letters. I've seen for segment LED displays that include colons.

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Please be positive and constructive with your questions and comments.