Good evening. I have a holybro Kakute flight controller to which I connected an external LED with buzzer. I powered at 5 volts, connected the ground, the led pin with the fc led output and the buzz pin with the fc buzz- output. The buzzer works correctly, I can’t program the LED and make it work. It is a generic drone LED to be clear. Could someone explain to me how to do it.? I can’t find a tutorial around the web.