Help on getting the code

What is the problem with the code

Give us the right code to say “hello world” example

what library do we need to install

how do you do with only red board and the LCD screen, if that was the only option?

what about for the air quality sensor combo?

we were hoping to get this to work as well and then maybe combine this with the LCD to let the LCD display the air quality

I suggest reading the hookup guides for all boards. They can be found on the product pages.

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