Search results

  1. M

    Possible to built 555 timer/led circuit that is 1 hour on, 11 hours off?

    Need advice. I'm trying to make a wall clock and am planning to use LED's to light up certain areas of the clock during different hours. For example, at 2pm the area under the "2" on the clock would light up and stay lit and/or flash for 1 hour, then at 3pm the "2" light would turn off and the...