@ceech
Money received me now. Everithing is OK. Thank you.

@ceech
I receive different packages from you in the past, my adress ist not changing. Now i buy another Hardware and please send back money.

A few weeks ago, i order a ceech-board (https://www.mysensors.org/hardware/ceech) and pay via PayPal. I receive nothing! Mr. Miklavcic tells me: "It s funny how you just opened a case on the same day as your package came back."
But nothing happen in the last time, i receive no ceech-board, no money back.
Thats not the way to make good business.

A little mistake in your schematic: R2 must be 4,7k!

Very interesting projekt. Can you show your sketch? I try to build nearly the same, but have some problems with SI1145.