user108091

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• NodeMCU with CP2102 USB to UART

  in ESP8266 • 4 years, 3 months

  

  I also have an amica board with cp2102. And same problem. But I found a solution.

  When connecting, you need to hold down the flash button. (press before connection and release after)
  After that, the connection is normal and the board works as usual.
  The boards also work in the arduino port monitor without pressing a button.