I've just been playing with my pi zero and relayboard. I've made now this schematic. I just wanted to ask if this is a good one. Its party working in real life. When I switch the most right led on, then i'm able to turn the other ones on or off(which is a good thing ). But the right led is only lighting up when i turn one of the left leds on. How can i solve this.
What I want is that the most right led is a sort of safety led. If this led is turned on i want to be able to switch the other ones on or off. Otherwise i dont want to be able to switch leds to the left on.