Key sensor circuit board

I have been working on the circuit board for the key sensors.
Iam using "expresspcb" I do not know if i will use their service yet, but probably will due to lazyness :)

For the mechanical part of the keys i plan to build 1 key myself till it is right, then have the set laser or water cut.



Dont know about electronics? check out "hack a day" or "instructables"  to see what people have done. Electronics has never been easier than it is now.