ESP8266 connected with PC by using USB-UART converter working good - I can send messages by Putty, which are correctly displayed on server.
When I connect AVR with ESP8266 and try to send that same messages I receive incomprehensible "hashes" instead of a sent message.
I use AVR328-P with external 16Mhz oscillator, connection of imputs is good for sure.
BAUDRATE - 115200
Thank you in advance.