ESP8266 Community Forum

It sends: "AT<CR><LF>"...
I don't know if it's normal, but when i send commands to the module the blue led don't flash, but the TXD on the FTDI does.

EDIT: Ok i've tried flashing NodeMCU and it worked, but it's the same situation, i can't send commands and i can't upload lua files.
I've tried also using LuaLoader instead of ESPlorer but it's the same..

74880 baud is only used for the chips internal stuff like resets.
Try working on 115200

But when i restart the module i receive something only with 74880.. with 115200 i receive only strange characters

Try other baud rates then if something is comming out, but It sounds to me like you are just getting a continual reset . Do you have XPD pin connected to reset perhaps . I had that with an esp12 . Used a cap instead and it ran properly .

If it is a continual reset then check your wiring through . Perhaps try to put more info here about your circuit and what you are doing.