How does the Arduino survive a large number of on/off?

Question

Arduino

Greetings. How does the Arduino survive on/off? If for example it will be from 10 to 50 times a day / 365 days a year?
I’ll explain what’s the matter: the arduina removes voltage when device X is turned on and sends something over the network. I would greatly simplify the connection if I powered it immediately from this voltage.
Thank you.

Answer 1

Well, in general, in theory, she does not care. This flash memory is decently limited in terms of the number of write cycles (and it's not a fact that this is achievable with normal tasks).
And in many devices, controllers work according to this principle to save energy. By the start button, self-recovery of power, and at the end of the action, they are cut down.

Answer 2

Nothing will happen to her, that is, nothing at all. As Alexander Gusev
pointed out
But if you send data immediately without accumulation in ROM, then in general this will not affect you.

Answer 3

If the sketch is without memory overflow bugs, if noises in the form of bounces are removed, which overloads the ports and much more if, which ultimately rests not only on the microcontroller, but also on the overall design, which may not be synchronized with the peripherals, the load parameters do not match outlet, heating, etc.
The trouble with arduinos is that they blindly believe in typical examples or in an interpreter that hangs and oversaturates the source code with hidden garbage.