ESP8266 Community Forum

- Tue Oct 27, 2015 12:01 pm #32386 hi,
i have several esp-01 modules and 1 esp-12 dev board.
both are with latest mcu fw.
the esp-12 is working in esplorer ( i get reply, it detect the fw etc.) but the esp-01 keep on logging:
PORT OPEN 9600

Communication with MCU...
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and get no reply.
i have build it on a breabdoard with 2 buttons (reset and flash). flashing is going well every time i try it but i cannot access the board in any other way.
anyone have any idea why it happen? i also tried with AT fw but no luck

Thanks
Mor

- Thu Feb 11, 2016 6:28 am #40903 Facing same issue...Has anybody got solution for it?

Please share if you have found.

Thank you