Sensor ACK responses

[batfasturd]

First post so I want to say Hi to everyone and also ask a question. When building a relay switch node I noticed while toggling back and forth that there is the possibility for openhab to show that I turned a relay on but the module/sensor never received the command. Can the sensors respond back with an ACK in anyway letting me know that it received the command? Or is there a workaround that anyone has come up with to make sure that a sensor received the command it was sent?

Thank you!

[BulldogLowell]

@batfasturd

you can ack... learn about them here under Sending Data

[batfasturd]

Thank you for the quick response, I will have to look that over and see if I can implement it into openhab or if anyone else has done it. So far my desk looks like a mad scientists lab with arduino parts and sensors scattered about. I do have to say I am having a blast so far digging into the code and playing with hardware.