You need to find out how much current is used by LEDs, let say it is 10 mA, so you need resistor 22k or 1.5k (led resistance) + 20.5k in series resistor or capacitor with reactance 20.5k, you can cakculate it here.
150nF.
You need to find out how much current is used by LEDs, let say it is 10 mA, so you need resistor 22k or 1.5k (led resistance) + 20.5k in series resistor or capacitor with reactance 20.5k, you can cakculate it here.
150nF.