Hello,
i try to upload my sketch to the D1 Mini from there
i use win10, Visual Studio Code
esptool.py v3.0
Serial port COM7
Connecting........_____....._____....._____....._____....._____....._____....._____
A fatal error occurred: Failed to connect to ESP8266: Timed out waiting for packet header
*** [upload] Error 2
============================================== [FAILED] Took 29.40 seconds ==============================================
i try some other ESP8266 - Boards in Visual Studio but get same same error