2019-04-27, 08:25 PM
Hello festeraeb,
I think Jim's tip is right.
You can do that well with such a float switch. You can then trigger what you want with the actions (message, email, LED, sound.....)
You can solve the battery monitoring with an INA219.
You can do everything inside OP or you can do it via node-red.
Search in already written articles. If you still have questions, there are people here who will try to help you.
Greetings Jürgen
I think Jim's tip is right.
You can do that well with such a float switch. You can then trigger what you want with the actions (message, email, LED, sound.....)
You can solve the battery monitoring with an INA219.
You can do everything inside OP or you can do it via node-red.
Search in already written articles. If you still have questions, there are people here who will try to help you.
Greetings Jürgen
Entschuldigung für mein Englisch. Es ist "deepl.com english"
PN bitte auf german.
PN bitte auf german.