To make a boolean I used a php script to a database that response with 0 or 1, now I'm trying to use this response to active my buzzer. I tried for days different things to solve it, but I am not able to get the variable. Here is the code that send me response in my monitor (1 or 0) gprsSerial.…

How to GET a READ from php into a variable (allways 1 or 0)

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