I went thru this several years ago and ended up home brew with the following circuit: <https://hassam794.weebly.com/digital-clock-using-4026-ic.html> For adjustment of time indication I added switches to run hours and minutes at 1 pps rate and a switch to stop seconds. Some always on leds for colons to make it look like a clock. There are many other circuits out there but no complete commercial units.
On Sun, 27 Jan 2019 15:48:40 -0500, John Ackermann N8UR wrote: >I'm putting together a portable Rb standard and thought it would be nice >to include a clock on the panel. I probably haven't hit the magic >search words, but I haven't found what I'm looking: a module (no >enclosure) that is driven by an external PPS and shows at least HH:MM:SS >in 24 hour format on a small LED or LCD display. >I can whip something together with an Arduino, but rather than reinvent >the wheel I thought I'd ask if anyone knows of something that's ready to go. >Thanks, >John >_______________________________________________ >time-nuts mailing list -- [email protected] >To unsubscribe, go to >http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com >and follow the instructions there. Bill Beam NL7F _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
