Float is good, I like the resolution. May I ask, Yes, I did a lot of searching first, If, in the future I would want a notification (not important which kind) that the temp in my freezer has gone above its normal limit would it be wiser to make changes in the code if this is possible or to try to use another party like ifttt to make the notification.
The only project I could find here was:
I’m going to print out his code and compare it with the code you helped me with on this project to see if I can pick out where I need to go. I also went into Blynk docs and couldn’t find anything familiar there either, I was looking in notifications but then got interested and started reading from the top figuring it was overdue. I would think it a natural progression from a simple (lol, not for me!) temp reader to a temp reader that warns you that whatever you are monitoring has gone awry.
Unlike getting the temp monitor running before we leave, this second layer is on the longer range plan, But it does bring to mind when we were actually home and the freezer stopped and neither of us noticed it until it was too late, what a mess that was.
P.S. I bought a bunch of tokens!
P.P.S. Everyone is very impressed with the design and appearance of the Blynk app.