![Selection the comm port for the NodeMCU 12e on the Arduino IDE. With... | Download Scientific Diagram Selection the comm port for the NodeMCU 12e on the Arduino IDE. With... | Download Scientific Diagram](https://www.researchgate.net/profile/Antonio-Bento-5/publication/323693788/figure/fig1/AS:603195315322880@1520824378485/Selection-the-comm-port-for-the-NodeMCU-12e-on-the-Arduino-IDE-With-the-NodeMCU-19-and.png)
Selection the comm port for the NodeMCU 12e on the Arduino IDE. With... | Download Scientific Diagram
![COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center](https://support.arduino.cc/hc/article_attachments/360016532000/COM_port_changes_2.png)
COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center
![COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center](https://support.arduino.cc/hc/article_attachments/360016532060/COM_port_changes_4.png)
COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center
![COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center](https://support.arduino.cc/hc/article_attachments/360016532020/COM_port_changes_0.png)
COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center
![COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center](https://support.arduino.cc/hc/article_attachments/360016531980/COM_port_changes_3.png)
COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center
![COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center COM port number changes when connecting board on different ports or in bootloader mode – Arduino Help Center](https://support.arduino.cc/hc/article_attachments/360016532040/COM_port_changes_6.png)