If you work with ESP32 or ESP8266 boards, you likely encounter this error sooner or later. But what does it mean, and how can you get rid of it? What does "error: espcomm_open failed" mean? The espcomm_open error is not a compiler error. It appears ...
spacehuhn.hashnode.dev5 min read
is it possible to connect the ``d1 mini PRO´´ based ESP8266EX with the ESPWebTool?
it is not working my laptop knowns the esp boad but that also it is not uploading code i tried with recommended boad but didnt work
eu atualizei o firmware e agora a tela fica só escura como se estivesse desligada já baixei outra versão e etc... alguém pode me ajudar
Never try and upload to an ESP8266 while port D3 is connected to anything :)
Doug D
any idea what might cause both the red and green LED lights to both be on at the same time. The board is being used in an usb deauth detector.