Hello, I think this is pretty basic but even after reading procedures i still cant figure it out. when temp drops below X I like to call the alert instantly.(once) then repeat every 10-15 min. i'm just not sure :frowning: please help? [notifications final]

Hi Jeff, I think this is what you are trying to do? Set timer 1 to fire say, every 1000ms. Set timer 2 to fire say, whenever you want (15 min?) I just threw the blocks together to show you, I didn’t test it, but it should do what you want. I forgot to add the blocks to reset timer 2, if no alar…

Instant notification x1 then 15 min time repeat

MIT App Inventor Help

Taifun May 12, 2023, 11:05pm 15

Taifun