BlynkSimpleSIM800.h: No such file or directory

BlynkSimpleSIM800.h: No such file or directory how to solve it a problem? Does any solution to solve it?

Difficult to say, based on the almost non-existent information you’ve provided, but I’d guess the answer is the same one as here…


i try it already but still cannot be sucess find a library file

I’d suggest that you provide significantly more information then, otherwise you’re unlikely to have much success in obtaining assistance.


@DavidTong Please don’t spam the forum by creating new topics about the same issue. I’ve merged your new topic into this one.

I’ve already pointed you to a topic which explains that you are using an outdated method, but instead of switching to the #include <BlynkSimpleTinyGSM.h> approach you are persisting with the outdated and now unsupported #include <BlynkSimpleGSM800.h> approach.

This is despite you saying that…

and failing to respond to my request for further information…