I built the circuit below on my breadboard. I've checked every connection and it doesn't work. The thing I didn't know how to do was connecting the output (a LED) and the input. (a button) I did something pretty random and, no surprise, it doesn't work. My question is how do I connect the input and output and can I do it with a button and a LED?
I will use this as a SR Flip-Flop, I found it can be used this way here.
Also, I've used 3.3k resistors instead of 3.9k resistors. Is that bad?