Hey people,
in the past I already installed WLED on several Wemos D1 mini’s (ESP8266).
Now I want to realise a project for a friend and got some new boards, but can’t install on any of them.
The error message says: “Failed to execute ‘open’ on ‘SerialPort’: Failed to open serial port.”
I installed the newest drivers for the CH340G and the device gets recognized correctly in the Windows Device Manager. I also managed to install WLED on my ESP32, so my browser (Opera) shouldn’t be the problem. I also tried several COM ports, all with the same result (Hubs and direct ports).
If somebody encountered the same problem or knows a solution I would be very happy.
Best regards
McNik
PS: These are the boards I used: https://www.amazon.de/dp/B0754W6Z2F?psc=1&ref=ppx_yo2ov_dt_b_product_details
I am running Windows 11 with a Ryzen 7900 and 64GB DDR5.