im more than happy to give more information, i just don't know what i need to give more information on.
what im trying to make will be using modulated IR (like in a tv remote) i want to use a tv remote (or just a IR emitter hooked up to a separate power supply) to tag the device and turn a LED off. and then with a second stimulation of IR it will turn back on. The Flip/flop configuration sounds more like something that will accomplish this. i dont want it to do anything else, no beeps, timer, or anything else to complicate it. just an LED that will turn ON / OFF when tagged with modulated IR.
ask as many questions as you need i will do my best to answer them.