Hey guys i just got 3 Wemos Di mini pro’s in the mail but when i selected Wemos D1 mini on Arduino i got an error message when compiling saying “Board D1 mini (platform esp8266, package esp8266) is unknown
Error compiling”
What did i do wrong?
Make sure you have the latest IDE and updated the boards
I went to board manager and installed the ESP8266 files. And thats when i got that error
check that you have the correct settings for the esp repo in the arduino ide -> File, Preferences,aditional board manager url http://arduino.esp8266.com/stable/package_esp8266com_index.json
@Leon_Yuhanov still getting the same error
@Leon_Yuhanov Thanx! step 5 of that instructable fixed it for me 