File -> Examples -> Blynk -> Boards_WiFi -> NodeMCU
Tools -> Board
menu, select NodeMCU 1.0 (ESP-12E Module)
Verify
button and make sure that example compiled correctly:Tools -> Port
menu.
In Tools -> Upload Speed
, select 115200 (higher values may also work for you).
If you don't know how to select the port check this troubleshooting section or if you don't see any ports, check this troubleshooting section.Upload
button. (You should see a progress bar in the console, followed by Done uploading message in the status panel. After this process is finished, LED should start blinking blue: which means the board is waiting for configuration).Error opening serial port...
If you get this error, you need to set serial port permission.
Open terminal, and run command: