What to add to the circuit so that the LED lamp does not blink?
The LED lamp blinks. I connected in parallel both a resistor and a capacitor. Keeps blinking. I connect the incandescent lamp - it stops. What to install, so as not to blink?
Switch without backlight? Try to set it to phase, and not to zero. And also check the wiring for leaks. Perhaps the line is very long, you need to take the power closer, then you can turn on the lamp from the switch through the relay.