I am in the national guard, our budget is almost non existent. I am want to create training aids for my guys. I am creating pressure plate booby traps. I have the plates made hooked up to a piezo disk and a 9 volt. I want to add a LED (should be easy. But I want the LED to strobe and the buzzer and LED to stay on once triggered and I am not sure. I have read alot on the 555 chip and believe it should do what I am looking for but not sure. I should need the buzzer and LED tonstay on for more than 30 minutes and with no delay when they go off.
Is all this possible, I would rather do the work myself since this is coming out of pocket. Directions or a diagram would be a life saver.
Is all this possible, I would rather do the work myself since this is coming out of pocket. Directions or a diagram would be a life saver.