ESP8266-EVB Problems

[acad]

when i send an At Command throw Uart, i receive weird character  more over i can't upload the first program(Led Blink) to the SOC.
please help me

[LubOlimex]

Hey,

You serial terminal software is not set properly (either baud-rate or more likely lack of CR+LF).

Please refer to pages 14 and 15 from this document: https://www.olimex.com/Products/IoT/_resources/ESP8266EX-how-to-update-firmware.pdf

Best regards,
Lub/OLIMEX