I have eliminated some major errors in this trial run. One was Alexa giving an "Object Object " error. I also need to trim the response to less than 10 decimal points. But I think I am on the right track. I only included the Freeboard dashboard to verify the response is correct. Next Steps: include a simple update that all data being measured is within a specified threshold. I would also make the Lux measurement more meaningful. i.e. are all the lights off ?