I'm completely at a loss of words!
I want to build a circuit that has 1 button/connecting element and two LEDs.
No connection: LED1 On | LED2 Off Conection: LED1 Off | LED2 On
I would google for it but I don't know how this is called! All I managed so far was using two transistors (pnp & npn) to build a circuit that when connected to gnd does led 1 and when connected to +V does led 2, but no connection, no light.
Its all for a door switch in the sense of door open = red light, door closed = green light.
Best regards, Jazzar