random lights controller

139 Unfortunately, we are all well aware that the annual holiday season is an anxious time for many people, since they worry about leaving the home unattended and therefore liable to be visited by burglars and/or hooligans. Right now is, therefore, an ideal time to construct this circuit before you leave your home and all of your highly-valued property. It goes without saying that simulating one"s presence in the home may be accomplished by having some elec- tronic or mechanical timer device switch on a number of lights when it grows dark, merely keeping them on until a fixed time interval has lapsed. The potential housebreaker, how- ever, may soon detect the regular pattern that occurs every evening, encouraging him to embark on his nefarious activities, since he realizes random lights controller he is dealing with a harmless timer rather than persons in the home. This circuit, while also being a timer, offers a better simulation of human activity, since it automatically ar- rang...