I need some advice on [u]where to start[/u] . The project is in three parts. N.B all devices must be battery operated.
24 hour clock displaying time to the seconds. with ability to store current time to the 100th of second by the push of a button ability to recall store times ( possible with a sequence number preceding the time) (can limit number stored to 200). [ future enhancement to be able to print out or transfer stored times]
Same feature as above unit but with the ability to enable a 120 second or 60 second count down display .. the trigger for this will be when the clock gets to the start of the next minute. [ countdown display to have 6 leds (5 red one green ) that come on on the last 5 seconds green comes on when clock gets to zero.
Same clock features as the first clock but instead of the push button it is triggered by a beam (laser) or a wifi link to the beam .