I decided to build this one with led lights as it looks like real.
For better effect and reality, I chose surface mounted(SMD) type chip led instead of
regular round or rectangular leds. Of course this requires more sophisticated soldering work
and hassle of wires.
This part is an overhead panel of the main passenger deck.
Above picture shows how wires are connected inside of the upper panel.
The black square thing in the middle is a slice of thin PCB and it will distribute supply voltages
to every leds connected through it. One 500 Ohm resisors are used per leds.
I just purchased small 1608 size SMD bright white led but didn't expect this result.
It looks better than just a white led.
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