I have a ESP8266_01, and I wired up. It does not work for me.
I have connected the ESP to an Arduino Uno. I am using a 5V pin from uP with a 3.3V regulator, and I have a voltage divider between RX(ESP) and TX(uP). And I am sure that the wiring is correct. The thing is, I am not getting anything back from ESP, not even errors. And I tried to use different baudrates as well. There is a blue LED flashing from ESP only when I am using 115200, and red LED lights up constantly at any other baudrate.
What have I done wrong here?
I did 4 hours of research already and don't know what else I can do now. If you have any idea, please leave me a word.