Add Esp32 based board


I am trying to win an Esp32 Wrower -E based card to the mBlock 5 device library. I have shared my Connection settings in the images below. The device I added is connected and the firmware can be updated. However, when I want to load the code blocks, the loading window does not start at all and does not give an error.

Which settings should I pay attention to?

Connection Setting:



ok,we’ll check the codes for you later once we figure out the problem we’ll reply to you ASAP.


Can you send your codes to my Email? thankyou.


and your ext file by the way,thanks.


Thanks for your feedback. I sent the email.



There is a problem with the upload script, the uploader variable is not defined, and it is used directly

Just add these three lines in the public code