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Group.

I need a 24 hour countdown timer such as the CANUK118 - Digital Clock With
Timer (http://www.electronickits.com/kit/co.../canck118.htm).
The additional feature I need is the ability to shut off the timer circuit
at (say 13:00 hours), in advance of the final countdown time of (say 14:00
hours), and have the timer circuit reset automatically to the desired
final countdown time of 14:00 hours, 24 hours later. Said another way, if
the countdown time is set to activate the relay circuit at 14:00 hours and
the timer is disengaged at 13:00 hours, I don't want to have to wait
until 14:01 hours to reactivate the timer circuit to avoid the relay from
being activated at 14:00 hours or 60 minuets later.

Can anyone help with this issue? Any help, guidance or referrals will be
appreciated.

Regards,

Bob


You can use a weekclock for that. On this clocks you can set one or more
alarms for every day of the week. If you cancel todays alarm(s) you can keep
tomorrows alarms active or even change them at will.

petrus bitbyter