====== Solución al probelma A fatal esptool.py error occurred: Cannot configure port. PermissionError(13, 'A device attached to the system is not functioning.', None, 31) ======
Para solucionar este problema en un ESP8266 es necesario realizar la instalación de del Driver del CH340 que se puede desargar en [[https://sparks.gogo.co.nz/ch340.html | Este Enlace]] o en [[https://web.archive.org/web/20250222033648/https://sparks.gogo.co.nz/assets/_site_/downloads/CH34x_Install_Windows_v3_4.zip | Este Otro Enlace]]