hellow im knew ,read and reread electronic books they fasinate me,but i m not getting it ,can some one tellm me how i can make a randon digital clock like you get at radio shack enough four 4 digits,so when you push start it will random at different times from 1 to up to 5 sec.then light a 120 volt light bulb ,will come on,then when a target is hit,a sound pickup or some kind of sensor will stop the clock and probablly never or around .325of a second or less and then maybe hook it to another target and run it for 2 competitors,but if you can make one then it should be easy to hook to another,same principle as a drag race light from start to finish,only they must have a infered light ar the finish line where i want asound pick up to stop the clock,or what ever works thank guys maybe you could show me a diagram and tell me what parts i need,i whant this to be my first project,and understand more about this thanks ts.
- posted
17 years ago