Quote Originally Posted by lerameur View Post
I do get the right temperature, but it just keep changing to extrem values, . Lets say it 21 degrees, then it would chnge to -6500 then to 320 then back to 21. I tried changing the baudrate, faster and slower, no success.
Are you sure that you are getting the correct temperature at the sending unit?

This nearly exact issue has come up in three different threads in the past 3-4 days. I will post two simple PBP programs to Code Examples that show how to send two bytes via RF with built-in error checking using the NEC protocol.