In addition, you need to remove the blocking delays from your code, and instead use timeout timers or flags to ensure that you don’t send notifications too often.
You should probably read this:
Update 19th May 2022 - you’ll see references to a limit of one event per minute in this tutorial. It appears that this limit has now been removed. I’ve not yet tested this myself, and when I do I’ll update the tutorial to reflect my findings.
I’m seeing quite a few posts from people who are finding it difficult to get notifications working in Blynk IoT, and who don’t understand how to use “flag” variables to limit the number of notifications that are sent for any given alert situation.
I thoug…
Pete.
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