Why? If you have. local server then I’d expect this to be much lower.
There are actually quite a few topics about deep sleep and connection times. It’s not something I’ve tried yet, but it is something that interest me for a potential future project.
It seems that the Blynk library used to contain a line that forced a 5 second delay prior to connection, as discussed here:
If you’re getting sub 5 second results from waking up to sleeping then I guess this has now been removed from the library.
If you’re not too worried about having the ‘last seen’ time available for your device then I think you’d probably get quicker results if you used the API to update the server, rather than doing the full Blynk connect thing.
“the guy with the Swiss accecent” has quite a few videos on his YouTube channel dedicated to deep sleep, which are well worth watching (and it’s worth reading the comments too). Here’s one of his early ones:
In his later videos he’s done some in-depth comparisons of various ESP-32 boards that give some very interesting results.
Pete.