Step 5:

This is the blinker with the LED board and the hot glue holding it in place. There are two black wires going from this board i built to the 555 timers the negative side goes to the negative track on the 555 board and the positive wire goes to the output pin of the 555 timer AFTER THE RESISTOR! the resistor is in between the 555 output pin and the wire going to the lights.