Hi all!
Has anybody tried Blynk and OTA (over the air) updates for ESP8266 or NodeMCU?
Andreas
Hi all!
Has anybody tried Blynk and OTA (over the air) updates for ESP8266 or NodeMCU?
Andreas
Yes we update our ESP-07 and WeMos Mini Blynk sketches OTA.
Costas do you have a sample setup()?
(are you in Greece?)
Yes I use the examples.
My hw is nodemcu 1.0
Question:
My main concern/question is who is making the wifi authentication on the setup
WiFi.begin(ssid, password);
or
Blynk.begin(auth, ssid, password);
Andreas
@vactirio almost all our sketches use WiFiManager so the WiFi authentication takes place with this function.
So we use:
Blynk.config(auth);
Blynk.connect(3333); // timeout set to 10 seconds and then continue without Blynk
while (Blynk.connect() == false) {
// Wait until connected
}
However I am not sure how the WiFi authentication you refer to relates to OTA, perhaps I am missing something?
Yes, it is possible. I’ll post some info later…
Thank you!
I was missing the existence of
Blynk.config(auth);
Andreas
Did you get OTA working?
Yes I did thx!
I think, this post it is a nice place to post the code for the OTA so other users can have it as reference…
I dont want to post mine as I am not sure it is done correctly.
Andreas
Hello everyone. Can some one explain how to get started with OTA esp-nodmcu and blynk?
For example i need to flash some sketch remotly, what should i need? Http server? Compiled binary? Any electric commutation for that? May be there is a step-by-step toturial?
Thanks for possible answers )))