Is compatible?

I wanted to know if this card is compatible with blynk and ota



thank you. I read, but I wanted to be sure before buying.

Thanks again

The only issue with these boards is that they are a bit wider than some others, so don’t fit on most breadboards very well.

Take a look at the Wemos D1 Mini, I think it’s a nicer format and it has a neat range of expansion boards as well.


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In the IDE, i have to select NodeMCU or Generic ESP8266 module??

And other parameters (flash size, debug port, debug level, etc etc) what should i set up??


I’m no expert, but leaving most at default works for me… but I do tend to use the 4M (1MB SPIFFS) for flash