Better not let apple catch you without paying your licensing vig on parts of this design. I see at least one infringing 8 pin device and two or more "ldeas" they may object to.
I hope that's not the circuit for your Cabin Control System. It won't do what you said you wanted to do. The relay would also be useless in that circuit. Might even burn out.
Comments
-my favorite piece inh there is the || kg inductor.
Can anyone tell us the effective resistance of that network of 1 ohm resistors?
Where can I find the original, without the Arduino.
Duane J