When ESP8266 starts, it transmits information “Connecting to” And it waits there until it connects to the WiFI network. I want to ask which function it belongs to, Blynk
Difficult to say without seeing your code, but probably the Blynk.begin() command.
If you’re experiencing problems then the serial monitor will give you some very useful clues about where the problem lies.
Also, SSID and password are case sensitive, so make sure you’ve typed them correctly.
Pete.
SSID and Password exactly. The other ESP8266 is still working normally. Previously I had run many ESP8266 at the same time, but there is 1 ESP8266 disconnected and I reset it only notice on Serial is Connecting to