ESP8266 NodeMCU v3

This is the ESP 12E module. A compact card with onboard WiFi.

Does not work 'out of the box' in Arduino, you need to install a lib following these instructions (source)

  • Board : Node MCU v1.0 (ESP 12E Module)
  • Upload : 115200
  • CPU Frequency : 80 MHz
  • Flash size : 4M (3M SPIFFS)

There are many different ESP8266. Take care to choose the right one in the Boards menu.

There is a common error :

warning: espcomm_send_command: can't receive slip payload data

If so, you need to install a python script and modify a few files, following the instructions :

  • composants/esp8266.txt
  • Last modified: 2020/06/01 16:35
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